René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Versions start to get not found","articleBody":"**Description:**\n\nOur CI randomly failed today with\n\u003e   Error: The version '3.8' with architecture 'x64' was not found for Ubuntu 24.04.\nor\n\u003e   Error: The version '3.7' with architecture 'x64' was not found for Ubuntu 22.04.\n\n**Action version:**\n42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0\n\n**Platform:**\n- [x] Ubuntu\n- [ ] macOS\n- [ ] Windows\n\n**Runner type:**\n- [x] Hosted\n- [ ] Self-hosted\n\n**Tools version:**\n\n3.7 \u0026 3.8\n\n**Repro steps:**  \n\nThis is our workflow (part) which is unchanged for a while:\n```\njobs:\n  python-linting:\n    runs-on: ubuntu-24.04\n    steps:\n    - name: set up Python\n      uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0\n      with:\n        python-version: 3.8\n```\n\nIt suddenly starts failing seemingly randomly.\nThe error refers to\n\u003e   The list of all available versions can be found here: https://raw.githubusercontent.com/actions/python-versions/main/versions-manifest.json\n\nHowever 3.7 is available for 22.04 and 3.8 for 24.04:\n-  ` \"download_url\": \"https://github.com/actions/python-versions/releases/download/3.7.17-5356448435/python-3.7.17-linux-22.04-x64.tar.gz\"`\n-   `\"download_url\": \"https://github.com/actions/python-versions/releases/download/3.8.18-12303122501/python-3.8.18-linux-24.04-x64.tar.gz\"`\n\nHow is it possible that this just started failing?","author":{"url":"https://github.com/Flamefire","@type":"Person","name":"Flamefire"},"datePublished":"2026-05-28T13:29:39.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/1319/setup-python/issues/1319"}