**Description:** "Run actions/setup-python@v5" fails for Python 3.8 in GitHub actions with Ubuntu 24.04 (see [example](https://github.com/stweil/ocrd_all/actions/runs/9233671289/job/25406386606)). **Action version:** actions/setup-python@v5 **Platform:** - [x] Ubuntu - [ ] macOS - [ ] Windows **Runner type:** - [x] Hosted - [ ] Self-hosted **Tools version:** Python 3.8 **Repro steps:** See link above **Expected behavior:** Python 3.8 should be supported (or documented as unsupported). **Actual behavior:** Python 3.8 does not work with the Ubuntu 24.04 runner.