pytorch

4080b1db - Set check-latest to false when setup python and pip cache in CI (#87621)

Set check-latest to false when setup python and pip cache in CI (#87621) I missed the fine print in https://github.com/actions/setup-python/blob/main/README.md#caching-packages-dependencies when setting up the cache using setup-python GHA > Restored cache will not be used if the requirements.txt file is not updated for a long time and a newer version of the dependency is available which can lead to an increase in total build time. The latter part is important because it implies that even with the cache, pip will still try to check if a newer version exists and that part can be flaky, i.e. https://github.com/pytorch/pytorch/actions/runs/3313764038/jobs/5472180293 This undesired behavior can be turned off by setting the advance option `check-latest` to false https://github.com/actions/setup-python/blob/main/docs/advanced-usage.md#check-latest-version. Per my understanding, this should tell pip install in these workflows to use the local cached copy of the package avoiding the need to query pypi every single time. `check-latest` was added quite recently https://github.com/actions/setup-python/pull/406, so `actionlint-1.6.15` fails to recognize it. Thus, this PR also upgrades `actionlint` to the latest 1.6.21 to pass the linter check. Here is an example error from 1.6.15 from https://github.com/pytorch/pytorch/actions/runs/3315388073/jobs/5475918454: ``` >>> Lint for .github/workflows/lint.yml: Error (ACTIONLINT) [action] input "check-latest" is not defined in action "actions/setup-python@v4". available inputs are "architecture", "cache", "cache-dependency-path", "python-version", "python-version-file", "token" 25 | with: 26 | python-version: 3.8 27 | architecture: x64 >>> 28 | check-latest: false 29 | cache: pip 30 | cache-dependency-path: | 31 | **/.github/requirements-gha-cache.txt ``` Pull Request resolved: https://github.com/pytorch/pytorch/pull/87621 Approved by: https://github.com/ZainRizvi