Bump fast-xml-parser from 5.5.10 to 5.7.1

Bumps [fast-xml-parser](https://github.com/NaturalIntelligence/fast-xml-parser) from 5.5.10 to 5.7.1.
- [Release notes](https://github.com/NaturalIntelligence/fast-xml-parser/releases)
- [Changelog](https://github.com/NaturalIntelligence/fast-xml-parser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/NaturalIntelligence/fast-xml-parser/compare/v5.5.10...v5.7.1)

---
updated-dependencies:
- dependency-name: fast-xml-parser
  dependency-version: 5.7.1
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/e2e-cache-freethreaded.yml

@@ -33,7 +33,7 @@ jobs:
           ]
         python-version: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -60,7 +60,7 @@ jobs:
           ]
         python-version: [3.13.1t, 3.13.2t, 3.13.5t]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         id: cache-pipenv
         uses: ./
@@ -100,7 +100,7 @@ jobs:
           ]
         python-version: [3.13.0, 3.13.1, 3.13.2]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Install poetry
         run: pipx install poetry
       - name: Init pyproject.toml
@@ -132,7 +132,7 @@ jobs:
           ]
         python-version: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -160,7 +160,7 @@ jobs:
           ]
         python-version: [3.13.1t, 3.13.2t, 3.13.5t]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         id: cache-pipenv
         uses: ./
@@ -201,7 +201,7 @@ jobs:
           ]
         python-version: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -229,7 +229,7 @@ jobs:
           ]
         python-version: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -258,7 +258,7 @@ jobs:
           ]
         python-version: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -284,7 +284,7 @@ jobs:
           ]
         python-version: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:

.github/workflows/e2e-cache.yml

@@ -49,7 +49,7 @@ jobs:
             python-version: pypy-3.9-v7.x
 
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -88,7 +88,7 @@ jobs:
           - os: ubuntu-22.04-arm
             python-version: pypy-3.10-v7.x
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         id: cache-pipenv
         uses: ./
@@ -143,7 +143,7 @@ jobs:
             '3.13'
           ]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Install poetry
         run: pipx install poetry
       - name: Init pyproject.toml
@@ -189,7 +189,7 @@ jobs:
           - os: macos-latest
             python-version: pypy-3.9-v7.x
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -227,7 +227,7 @@ jobs:
           - os: ubuntu-22.04-arm
             python-version: pypy-3.11-v7.x
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         id: cache-pipenv
         uses: ./
@@ -273,7 +273,7 @@ jobs:
           ]
         python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -301,7 +301,7 @@ jobs:
           ]
         python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -330,7 +330,7 @@ jobs:
           ]
         python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:
@@ -356,7 +356,7 @@ jobs:
           ]
         python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: ./
         with:

.github/workflows/e2e-tests.yml

@@ -29,7 +29,7 @@ jobs:
           ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: Run with setup-python 3.9.13
         uses: ./

.github/workflows/publish-immutable-actions.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checking out
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
       - name: Publish
         id: publish
         uses: actions/publish-immutable-action@v0.0.4

.github/workflows/test-graalpy.yml

@@ -35,7 +35,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python ${{ matrix.graalpy }}
         id: setup-python
@@ -86,7 +86,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python ${{ matrix.graalpy }}
         id: setup-python
@@ -108,7 +108,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest, macos-15-intel]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup GraalPy and check latest
         uses: ./
         id: graalpy

.github/workflows/test-pypy.yml

@@ -46,7 +46,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python ${{ matrix.pypy }}
         id: setup-python
@@ -98,7 +98,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python ${{ matrix.pypy }}
         id: setup-python
@@ -150,7 +150,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python ${{ matrix.pypy }}
         id: setup-python
@@ -181,7 +181,7 @@ jobs:
             macos-15-intel
           ]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup PyPy and check latest
         uses: ./
         with:
@@ -223,7 +223,7 @@ jobs:
             macos-15-intel
           ]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup PyPy and check latest
         uses: ./
         with:

.github/workflows/test-python-freethreaded.yml

@@ -33,7 +33,7 @@ jobs:
         python: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python ${{ matrix.python }}
         id: setup-python
@@ -70,7 +70,7 @@ jobs:
         python: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: echo ${{ matrix.python }} > .python-version
@@ -110,7 +110,7 @@ jobs:
         python: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: echo ${{ matrix.python }} > .python-version
@@ -148,7 +148,7 @@ jobs:
         python: [3.13.0, 3.13.1, 3.13.2]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: |
@@ -189,7 +189,7 @@ jobs:
         python: [3.13.0, 3.13.1, 3.13.2]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: |
@@ -230,7 +230,7 @@ jobs:
         python: [3.13.0t, 3.13.1t, 3.13.2t, 3.14t-dev]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-tool-versions-file ${{ matrix.python }}
         run: |
@@ -261,7 +261,7 @@ jobs:
         python: [3.13t, 3.14t-dev]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: |
@@ -301,7 +301,7 @@ jobs:
         python: [3.13.0t, 3.13.1t, 3.13.2t, 3.14t-dev]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: |
@@ -340,7 +340,7 @@ jobs:
           ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python 3.14.0-alpha.6
         id: setup-python
@@ -377,7 +377,7 @@ jobs:
           ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python 3.14t-dev
         id: setup-python
@@ -414,7 +414,7 @@ jobs:
           ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python 3.14t
         id: setup-python
@@ -453,7 +453,7 @@ jobs:
         python: [3.13.0t, 3.13.1t, 3.13.2t]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python ${{ matrix.python }}
         id: setup-python
@@ -485,7 +485,7 @@ jobs:
           ]
         python-version: [3.13t, 3.14t-dev]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python and check latest
         id: setup-python
         uses: ./
@@ -511,7 +511,7 @@ jobs:
             macos-15-intel
           ]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python and check latest
         id: setup-python
         uses: ./
@@ -542,7 +542,7 @@ jobs:
         python: [3.13.1, 3.13.2, 3.14-dev, 3.14.0-alpha.6]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
       - name: setup-python ${{ matrix.python }}
         id: setup-python
         uses: ./

.github/workflows/test-python.yml

@@ -33,7 +33,7 @@ jobs:
         python: [3.9.13, 3.10.11, 3.11.9, 3.12.3, 3.13.2]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python ${{ matrix.python }}
         id: setup-python
@@ -77,7 +77,7 @@ jobs:
         python: [3.9.13, 3.10.11, 3.11.9, 3.12.3, 3.13.2]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: echo ${{ matrix.python }} > .python-version
@@ -124,7 +124,7 @@ jobs:
         python: [3.9.13, 3.10.11, 3.11.9, 3.12.3, 3.13.2]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: echo ${{ matrix.python }} > .python-version
@@ -169,7 +169,7 @@ jobs:
         python: [3.9.13, 3.10.11, 3.11.9, '==3.12.3', 3.13.2]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: |
@@ -219,7 +219,7 @@ jobs:
         python: [3.9.13, 3.10.11, 3.11.9, 3.12.3, 3.13.2]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: |
@@ -272,7 +272,7 @@ jobs:
             python: graalpy-24.1.2
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-tool-versions-file ${{ matrix.python }}
         run: |
@@ -303,7 +303,7 @@ jobs:
         python: [3.9.13, 3.10.11, 3.11.9, 3.13.2]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: |
@@ -353,7 +353,7 @@ jobs:
         python: [3.9.13, 3.10.11, 3.11.9, 3.13.2]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: build-version-file ${{ matrix.python }}
         run: |
@@ -402,7 +402,7 @@ jobs:
           ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python 3.14.0-alpha.6
         id: setup-python
@@ -445,7 +445,7 @@ jobs:
           ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python 3.14-dev
         id: setup-python
@@ -482,7 +482,7 @@ jobs:
           ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python 3.14
         id: setup-python
@@ -521,7 +521,7 @@ jobs:
         python: ['3.9', '3.10', '3.11', '3.12', '3.13']
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: setup-python ${{ matrix.python }}
         id: setup-python
@@ -553,7 +553,7 @@ jobs:
           ]
         python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python and check latest
         uses: ./
         with:
@@ -585,7 +585,7 @@ jobs:
             macos-15-intel
           ]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v6
       - name: Setup Python and check latest
         uses: ./
         with:

__tests__/cache-restore.test.ts

@@ -190,12 +190,19 @@ virtualenvs.path = "{cache-dir}/virtualenvs"  # /Users/patrick/Library/Caches/py
 
         restoredKeys.forEach(restoredKey => {
           if (restoredKey) {
-            const osSegment =
-              process.platform === 'linux' ? '-20.04-Ubuntu' : '';
-            const versionSuffix = packageManager === 'poetry' ? '-v2' : '';
-            expect(infoSpy).toHaveBeenCalledWith(
-              `Cache restored from key: setup-python-${process.env['RUNNER_OS']}-${process.arch}${osSegment}-python-${pythonVersion}-${packageManager}${versionSuffix}-${fileHash}`
-            );
+            if (process.platform === 'linux' && packageManager === 'pip') {
+              expect(infoSpy).toHaveBeenCalledWith(
+                `Cache restored from key: setup-python-${process.env['RUNNER_OS']}-${process.arch}-20.04-Ubuntu-python-${pythonVersion}-${packageManager}-${fileHash}`
+              );
+            } else if (packageManager === 'poetry') {
+              expect(infoSpy).toHaveBeenCalledWith(
+                `Cache restored from key: setup-python-${process.env['RUNNER_OS']}-${process.arch}-python-${pythonVersion}-${packageManager}-v2-${fileHash}`
+              );
+            } else {
+              expect(infoSpy).toHaveBeenCalledWith(
+                `Cache restored from key: setup-python-${process.env['RUNNER_OS']}-${process.arch}-python-${pythonVersion}-${packageManager}-${fileHash}`
+              );
+            }
           } else {
             expect(infoSpy).toHaveBeenCalledWith(
               `${packageManager} cache is not found`

dist/setup/index.js

@@ -53813,7 +53813,6 @@ Object.defineProperty(exports, "__esModule", ({ value: true }));
 exports.State = void 0;
 const cache = __importStar(__nccwpck_require__(5116));
 const core = __importStar(__nccwpck_require__(37484));
-const utils_1 = __nccwpck_require__(71798);
 const constants_1 = __nccwpck_require__(10565);
 var State;
 (function (State) {
@@ -53830,28 +53829,6 @@ class CacheDistributor {
         this.cacheDependencyPath = cacheDependencyPath;
     }
     async handleLoadedCache() { }
-    /**
-     * Builds the Linux distro portion of a cache key (e.g. `-26.04-Ubuntu`, `-9-rhel`).
-     * RHEL is keyed by major version since it ships one ABI-stable artifact per major.
-     */
-    async getLinuxInfoKeySegment() {
-        if (!utils_1.IS_LINUX) {
-            return '';
-        }
-        const osInfo = await (0, utils_1.getOSInfo)();
-        if (!osInfo) {
-            return '';
-        }
-        // lsb_release reports RHEL as "RedHatEnterpriseLinux" while /etc/os-release
-        // reports it as "rhel"; normalize both to "rhel" so the key is consistent.
-        const normalizedName = osInfo.osName.toLowerCase();
-        const isRhel = normalizedName === 'rhel' || normalizedName.includes('redhat');
-        const osName = isRhel ? 'rhel' : osInfo.osName;
-        const osVersion = isRhel
-            ? osInfo.osVersion.split('.')[0]
-            : osInfo.osVersion;
-        return `-${osVersion}-${osName}`;
-    }
     async restoreCache() {
         const { primaryKey, restoreKey } = await this.computeKeys();
         if (primaryKey.endsWith('-')) {
@@ -54034,9 +54011,17 @@ class PipCache extends cache_distributor_1.default {
     async computeKeys() {
         const hash = (await glob.hashFiles(this.cacheDependencyPath)) ||
             (await glob.hashFiles(this.cacheDependencyBackupPath));
-        const osSegment = await this.getLinuxInfoKeySegment();
-        const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}${osSegment}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
-        const restoreKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}${osSegment}-python-${this.pythonVersion}-${this.packageManager}`;
+        let primaryKey = '';
+        let restoreKey = '';
+        if (utils_1.IS_LINUX) {
+            const osInfo = await (0, utils_1.getLinuxInfo)();
+            primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-${osInfo.osVersion}-${osInfo.osName}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
+            restoreKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-${osInfo.osVersion}-${osInfo.osName}-python-${this.pythonVersion}-${this.packageManager}`;
+        }
+        else {
+            primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
+            restoreKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-python-${this.pythonVersion}-${this.packageManager}`;
+        }
         return {
             primaryKey,
             restoreKey: [restoreKey]
@@ -54120,8 +54105,7 @@ class PipenvCache extends cache_distributor_1.default {
     }
     async computeKeys() {
         const hash = await glob.hashFiles(this.patterns);
-        const osSegment = await this.getLinuxInfoKeySegment();
-        const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}${osSegment}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
+        const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
         const restoreKey = undefined;
         return {
             primaryKey,
@@ -54213,9 +54197,8 @@ class PoetryCache extends cache_distributor_1.default {
     }
     async computeKeys() {
         const hash = await glob.hashFiles(this.patterns);
-        const osSegment = await this.getLinuxInfoKeySegment();
         // "v2" is here to invalidate old caches of this cache distributor, which were created broken:
-        const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}${osSegment}-python-${this.pythonVersion}-${this.packageManager}-v2-${hash}`;
+        const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-python-${this.pythonVersion}-${this.packageManager}-v2-${hash}`;
         const restoreKey = undefined;
         return {
             primaryKey,
@@ -55292,8 +55275,6 @@ const core = __importStar(__nccwpck_require__(37484));
 const tc = __importStar(__nccwpck_require__(33472));
 const exec = __importStar(__nccwpck_require__(95236));
 const httpm = __importStar(__nccwpck_require__(54844));
-const fs = __importStar(__nccwpck_require__(79896));
-const semver = __importStar(__nccwpck_require__(62088));
 const utils_1 = __nccwpck_require__(71798);
 const TOKEN = core.getInput('token');
 const AUTH = !TOKEN ? undefined : `token ${TOKEN}`;
@@ -55301,69 +55282,10 @@ const MANIFEST_REPO_OWNER = 'actions';
 const MANIFEST_REPO_NAME = 'python-versions';
 const MANIFEST_REPO_BRANCH = 'main';
 exports.MANIFEST_URL = `https://raw.githubusercontent.com/${MANIFEST_REPO_OWNER}/${MANIFEST_REPO_NAME}/${MANIFEST_REPO_BRANCH}/versions-manifest.json`;
-function getLinuxOsRelease() {
-    try {
-        const content = fs.readFileSync('/etc/os-release', 'utf8');
-        const lines = content.split('\n');
-        let id = '';
-        let versionId = '';
-        for (const line of lines) {
-            const parts = line.split('=');
-            if (parts.length === 2) {
-                const key = parts[0].trim();
-                const value = parts[1].trim().replace(/^"/, '').replace(/"$/, '');
-                if (key === 'ID')
-                    id = value;
-                if (key === 'VERSION_ID')
-                    versionId = value;
-            }
-        }
-        if (id && versionId) {
-            return { id, versionId };
-        }
-        return null;
-    }
-    catch {
-        return null;
-    }
-}
-function findRhelRelease(semanticVersionSpec, architecture, manifest, osVersion) {
-    for (const candidate of manifest) {
-        const version = candidate.version;
-        core.debug(`check ${version} satisfies ${semanticVersionSpec}`);
-        if (!semver.satisfies(version, semanticVersionSpec))
-            continue;
-        const file = candidate.files.find(item => {
-            core.debug(`${item.arch}===${architecture} && ${item.platform}===rhel && ${item.platform_version}===${osVersion}`);
-            const archMatch = item.arch === architecture;
-            const platformMatch = item.platform === 'rhel';
-            const versionMatch = !item.platform_version ||
-                item.platform_version === osVersion ||
-                osVersion.startsWith(item.platform_version);
-            return archMatch && platformMatch && versionMatch;
-        });
-        if (file) {
-            core.debug(`matched ${candidate.version}`);
-            const result = Object.assign({}, candidate);
-            result.files = [file];
-            return result;
-        }
-    }
-    return undefined;
-}
 async function findReleaseFromManifest(semanticVersionSpec, architecture, manifest) {
     if (!manifest) {
         manifest = await getManifest();
     }
-    // On RHEL, tc.findFromManifest() won't match because os.platform() returns 'linux'
-    // but manifest entries use platform 'rhel'. Use custom filtering for RHEL.
-    if (utils_1.IS_LINUX) {
-        const osRelease = getLinuxOsRelease();
-        if (osRelease && osRelease.id === 'rhel') {
-            core.debug(`Detected RHEL ${osRelease.versionId}, using custom manifest filtering`);
-            return findRhelRelease(semanticVersionSpec, architecture, manifest, osRelease.versionId);
-        }
-    }
     const foundRelease = await tc.findFromManifest(semanticVersionSpec, false, manifest, architecture);
     return foundRelease;
 }
@@ -55821,29 +55743,12 @@ async function getMacOSInfo() {
     return { osName: 'macOS', osVersion: macOSVersion };
 }
 async function getLinuxInfo() {
-    try {
-        const { stdout } = await exec.getExecOutput('lsb_release', ['-i', '-r', '-s'], {
-            silent: true
-        });
-        const [osName, osVersion] = stdout.trim().split('\n');
-        core.debug(`OS Name: ${osName}, Version: ${osVersion}`);
-        return { osName, osVersion };
-    }
-    catch (err) {
-        core.debug(`lsb_release failed (${err.message}). Falling back to /etc/os-release.`);
-        const osReleaseContent = fs_1.default.readFileSync('/etc/os-release', 'utf8');
-        const osInfo = {};
-        osReleaseContent.split('\n').forEach(line => {
-            const [key, value] = line.split('=');
-            if (key && value) {
-                osInfo[key.trim()] = value.trim().replace(/"/g, '');
-            }
-        });
-        const osName = osInfo['ID'] || 'Linux';
-        const osVersion = osInfo['VERSION_ID'] || '';
-        core.debug(`OS Name: ${osName}, Version: ${osVersion}`);
-        return { osName, osVersion };
-    }
+    const { stdout } = await exec.getExecOutput('lsb_release', ['-i', '-r', '-s'], {
+        silent: true
+    });
+    const [osName, osVersion] = stdout.trim().split('\n');
+    core.debug(`OS Name: ${osName}, Version: ${osVersion}`);
+    return { osName: osName, osVersion: osVersion };
 }
 async function getOSInfo() {
     let osInfo;

package-lock.json

@@ -1512,6 +1512,18 @@
         "@jridgewell/sourcemap-codec": "^1.4.14"
       }
     },
+    "node_modules/@nodable/entities": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@nodable/entities/-/entities-2.1.0.tgz",
+      "integrity": "sha512-nyT7T3nbMyBI/lvr6L5TyWbFJAI9FTgVRakNoBqCD+PmID8DzFrrNdLLtHMwMszOtqZa8PAOV24ZqDnQrhQINA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodable"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/@nodelib/fs.scandir": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
@@ -3109,9 +3121,9 @@
       "license": "MIT"
     },
     "node_modules/fast-xml-builder": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/fast-xml-builder/-/fast-xml-builder-1.1.4.tgz",
-      "integrity": "sha512-f2jhpN4Eccy0/Uz9csxh3Nu6q4ErKxf0XIsasomfOihuSUa3/xw6w8dnOtCDgEItQFJG8KyXPzQXzcODDrrbOg==",
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/fast-xml-builder/-/fast-xml-builder-1.1.5.tgz",
+      "integrity": "sha512-4TJn/8FKLeslLAH3dnohXqE3QSoxkhvaMzepOIZytwJXZO69Bfz0HBdDHzOTOon6G59Zrk6VQ2bEiv1t61rfkA==",
       "funding": [
         {
           "type": "github",
@@ -3124,9 +3136,9 @@
       }
     },
     "node_modules/fast-xml-parser": {
-      "version": "5.5.10",
-      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.5.10.tgz",
-      "integrity": "sha512-go2J2xODMc32hT+4Xr/bBGXMaIoiCwrwp2mMtAvKyvEFW6S/v5Gn2pBmE4nvbwNjGhpcAiOwEv7R6/GZ6XRa9w==",
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.7.1.tgz",
+      "integrity": "sha512-8Cc3f8GUGUULg34pBch/KGyPLglS+OFs05deyOlY7fL2MTagYPKrVQNmR1fLF/yJ9PH5ZSTd3YDF6pnmeZU+zA==",
       "funding": [
         {
           "type": "github",
@@ -3135,9 +3147,10 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "fast-xml-builder": "^1.1.4",
-        "path-expression-matcher": "^1.2.1",
-        "strnum": "^2.2.2"
+        "@nodable/entities": "^2.1.0",
+        "fast-xml-builder": "^1.1.5",
+        "path-expression-matcher": "^1.5.0",
+        "strnum": "^2.2.3"
       },
       "bin": {
         "fxparser": "src/cli/cli.js"
@@ -4767,9 +4780,9 @@
       }
     },
     "node_modules/path-expression-matcher": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/path-expression-matcher/-/path-expression-matcher-1.4.0.tgz",
-      "integrity": "sha512-s4DQMxIdhj3jLFWd9LxHOplj4p9yQ4ffMGowFf3cpEgrrJjEhN0V5nxw4Ye1EViAGDoL4/1AeO6qHpqYPOzE4Q==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/path-expression-matcher/-/path-expression-matcher-1.5.0.tgz",
+      "integrity": "sha512-cbrerZV+6rvdQrrD+iGMcZFEiiSrbv9Tfdkvnusy6y0x0GKBXREFg/Y65GhIfm0tnLntThhzCnfKwp1WRjeCyQ==",
       "funding": [
         {
           "type": "github",

src/cache-distributions/cache-distributor.ts

@@ -1,6 +1,5 @@
 import * as cache from '@actions/cache';
 import * as core from '@actions/core';
-import {getOSInfo, IS_LINUX} from '../utils';
 import {CACHE_DEPENDENCY_BACKUP_PATH} from './constants';
 
 export enum State {
@@ -23,33 +22,6 @@ abstract class CacheDistributor {
   }>;
   protected async handleLoadedCache() {}
 
-  /**
-   * Builds the Linux distro portion of a cache key (e.g. `-26.04-Ubuntu`, `-9-rhel`).
-   * RHEL is keyed by major version since it ships one ABI-stable artifact per major.
-   */
-  protected async getLinuxInfoKeySegment(): Promise<string> {
-    if (!IS_LINUX) {
-      return '';
-    }
-
-    const osInfo = await getOSInfo();
-    if (!osInfo) {
-      return '';
-    }
-
-    // lsb_release reports RHEL as "RedHatEnterpriseLinux" while /etc/os-release
-    // reports it as "rhel"; normalize both to "rhel" so the key is consistent.
-    const normalizedName = osInfo.osName.toLowerCase();
-    const isRhel =
-      normalizedName === 'rhel' || normalizedName.includes('redhat');
-    const osName = isRhel ? 'rhel' : osInfo.osName;
-    const osVersion = isRhel
-      ? osInfo.osVersion.split('.')[0]
-      : osInfo.osVersion;
-
-    return `-${osVersion}-${osName}`;
-  }
-
   public async restoreCache() {
     const {primaryKey, restoreKey} = await this.computeKeys();
     if (primaryKey.endsWith('-')) {

src/cache-distributions/pip-cache.ts

@@ -7,7 +7,7 @@ import * as path from 'path';
 import os from 'os';
 
 import CacheDistributor from './cache-distributor';
-import {IS_WINDOWS} from '../utils';
+import {getLinuxInfo, IS_LINUX, IS_WINDOWS} from '../utils';
 import {CACHE_DEPENDENCY_BACKUP_PATH} from './constants';
 
 class PipCache extends CacheDistributor {
@@ -62,9 +62,17 @@ class PipCache extends CacheDistributor {
     const hash =
       (await glob.hashFiles(this.cacheDependencyPath)) ||
       (await glob.hashFiles(this.cacheDependencyBackupPath));
-    const osSegment = await this.getLinuxInfoKeySegment();
-    const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}${osSegment}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
-    const restoreKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}${osSegment}-python-${this.pythonVersion}-${this.packageManager}`;
+    let primaryKey = '';
+    let restoreKey = '';
+
+    if (IS_LINUX) {
+      const osInfo = await getLinuxInfo();
+      primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-${osInfo.osVersion}-${osInfo.osName}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
+      restoreKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-${osInfo.osVersion}-${osInfo.osName}-python-${this.pythonVersion}-${this.packageManager}`;
+    } else {
+      primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
+      restoreKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-python-${this.pythonVersion}-${this.packageManager}`;
+    }
 
     return {
       primaryKey,

src/cache-distributions/pipenv-cache.ts

@@ -32,8 +32,7 @@ class PipenvCache extends CacheDistributor {
 
   protected async computeKeys() {
     const hash = await glob.hashFiles(this.patterns);
-    const osSegment = await this.getLinuxInfoKeySegment();
-    const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}${osSegment}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
+    const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
     const restoreKey = undefined;
     return {
       primaryKey,

src/cache-distributions/poetry-cache.ts

@@ -46,9 +46,8 @@ class PoetryCache extends CacheDistributor {
 
   protected async computeKeys() {
     const hash = await glob.hashFiles(this.patterns);
-    const osSegment = await this.getLinuxInfoKeySegment();
     // "v2" is here to invalidate old caches of this cache distributor, which were created broken:
-    const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}${osSegment}-python-${this.pythonVersion}-${this.packageManager}-v2-${hash}`;
+    const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-python-${this.pythonVersion}-${this.packageManager}-v2-${hash}`;
     const restoreKey = undefined;
     return {
       primaryKey,

src/install-python.ts

@@ -3,8 +3,6 @@ import * as core from '@actions/core';
 import * as tc from '@actions/tool-cache';
 import * as exec from '@actions/exec';
 import * as httpm from '@actions/http-client';
-import * as fs from 'fs';
-import * as semver from 'semver';
 import {ExecOptions} from '@actions/exec/lib/interfaces';
 import {IS_WINDOWS, IS_LINUX, getDownloadFileName} from './utils';
 import {IToolRelease} from '@actions/tool-cache';
@@ -16,70 +14,6 @@ const MANIFEST_REPO_NAME = 'python-versions';
 const MANIFEST_REPO_BRANCH = 'main';
 export const MANIFEST_URL = `https://raw.githubusercontent.com/${MANIFEST_REPO_OWNER}/${MANIFEST_REPO_NAME}/${MANIFEST_REPO_BRANCH}/versions-manifest.json`;
 
-interface LinuxOsRelease {
-  id: string;
-  versionId: string;
-}
-
-function getLinuxOsRelease(): LinuxOsRelease | null {
-  try {
-    const content = fs.readFileSync('/etc/os-release', 'utf8');
-    const lines = content.split('\n');
-    let id = '';
-    let versionId = '';
-    for (const line of lines) {
-      const parts = line.split('=');
-      if (parts.length === 2) {
-        const key = parts[0].trim();
-        const value = parts[1].trim().replace(/^"/, '').replace(/"$/, '');
-        if (key === 'ID') id = value;
-        if (key === 'VERSION_ID') versionId = value;
-      }
-    }
-    if (id && versionId) {
-      return {id, versionId};
-    }
-    return null;
-  } catch {
-    return null;
-  }
-}
-
-function findRhelRelease(
-  semanticVersionSpec: string,
-  architecture: string,
-  manifest: tc.IToolRelease[],
-  osVersion: string
-): tc.IToolRelease | undefined {
-  for (const candidate of manifest) {
-    const version = candidate.version;
-    core.debug(`check ${version} satisfies ${semanticVersionSpec}`);
-
-    if (!semver.satisfies(version, semanticVersionSpec)) continue;
-
-    const file = candidate.files.find(item => {
-      core.debug(
-        `${item.arch}===${architecture} && ${item.platform}===rhel && ${item.platform_version}===${osVersion}`
-      );
-      const archMatch = item.arch === architecture;
-      const platformMatch = item.platform === 'rhel';
-      const versionMatch =
-        !item.platform_version ||
-        item.platform_version === osVersion ||
-        osVersion.startsWith(item.platform_version);
-      return archMatch && platformMatch && versionMatch;
-    });
-
-    if (file) {
-      core.debug(`matched ${candidate.version}`);
-      const result = Object.assign({}, candidate);
-      result.files = [file];
-      return result;
-    }
-  }
-  return undefined;
-}
-
 export async function findReleaseFromManifest(
   semanticVersionSpec: string,
   architecture: string,
@@ -89,23 +23,6 @@ export async function findReleaseFromManifest(
     manifest = await getManifest();
   }
 
-  // On RHEL, tc.findFromManifest() won't match because os.platform() returns 'linux'
-  // but manifest entries use platform 'rhel'. Use custom filtering for RHEL.
-  if (IS_LINUX) {
-    const osRelease = getLinuxOsRelease();
-    if (osRelease && osRelease.id === 'rhel') {
-      core.debug(
-        `Detected RHEL ${osRelease.versionId}, using custom manifest filtering`
-      );
-      return findRhelRelease(
-        semanticVersionSpec,
-        architecture,
-        manifest,
-        osRelease.versionId
-      );
-    }
-  }
-
   const foundRelease = await tc.findFromManifest(
     semanticVersionSpec,
     false,
@@ -115,7 +32,6 @@ export async function findReleaseFromManifest(
 
   return foundRelease;
 }
-
 function isIToolRelease(obj: any): obj is IToolRelease {
   return (
     typeof obj === 'object' &&
@@ -132,7 +48,6 @@ function isIToolRelease(obj: any): obj is IToolRelease {
     )
   );
 }
-
 export async function getManifest(): Promise<tc.IToolRelease[]> {
   try {
     const repoManifest = await getManifestFromRepo();

src/utils.ts

@@ -173,38 +173,15 @@ async function getMacOSInfo() {
 }
 
 export async function getLinuxInfo() {
-  try {
-    const {stdout} = await exec.getExecOutput(
-      'lsb_release',
-      ['-i', '-r', '-s'],
-      {
-        silent: true
-      }
-    );
+  const {stdout} = await exec.getExecOutput('lsb_release', ['-i', '-r', '-s'], {
+    silent: true
+  });
 
-    const [osName, osVersion] = stdout.trim().split('\n');
-    core.debug(`OS Name: ${osName}, Version: ${osVersion}`);
-    return {osName, osVersion};
-  } catch (err) {
-    core.debug(
-      `lsb_release failed (${(err as Error).message}). Falling back to /etc/os-release.`
-    );
+  const [osName, osVersion] = stdout.trim().split('\n');
 
-    const osReleaseContent = fs.readFileSync('/etc/os-release', 'utf8');
-    const osInfo: {[key: string]: string} = {};
+  core.debug(`OS Name: ${osName}, Version: ${osVersion}`);
 
-    osReleaseContent.split('\n').forEach(line => {
-      const [key, value] = line.split('=');
-      if (key && value) {
-        osInfo[key.trim()] = value.trim().replace(/"/g, '');
-      }
-    });
-
-    const osName = osInfo['ID'] || 'Linux';
-    const osVersion = osInfo['VERSION_ID'] || '';
-    core.debug(`OS Name: ${osName}, Version: ${osVersion}`);
-    return {osName, osVersion};
-  }
+  return {osName: osName, osVersion: osVersion};
 }
 
 export async function getOSInfo() {