As suggested by Adam Johnson in a comment here:
https://nedbatchelder.com/blog/202505/filtering_github_actions_by_changed_files.html

These were flagged (incorrectly imo) by `actionlint`, but this is more
readable anyway.

Bumps the action-dependencies group with 2 updates: [actions/checkout](https://github.com/actions/checkout) and [sigstore/gh-action-sigstore-python](https://github.com/sigstore/gh-action-sigstore-python).


Updates `actions/checkout` from 5.0.0 to 6.0.1
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@08c6903...8e8c483)

Updates `sigstore/gh-action-sigstore-python` from 3.1.0 to 3.2.0
- [Release notes](https://github.com/sigstore/gh-action-sigstore-python/releases)
- [Changelog](https://github.com/sigstore/gh-action-sigstore-python/blob/main/CHANGELOG.md)
- [Commits](sigstore/gh-action-sigstore-python@f832326...a5caf34)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: action-dependencies
- dependency-name: sigstore/gh-action-sigstore-python
  dependency-version: 3.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: action-dependencies
...

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