CI Lint job relies on [`actions/setup-python@master`](https://github.com/kernelci/kernelci-core/blob/6ad79ac6d12026679e6b6f8a476888e817cdbdbd/.github/workflows/main.yml#L71) which has [not been updated for 5 years](https://github.com/actions/setup-python/tree/master). It is known to fail because it uses [deprecated version of `@actions/cache`](https://github.com/actions/setup-python/issues/1085#issuecomment-2811678831).