Bump actions/checkout from 3.0.0 to 3.0.1 (#491)

Bump actions/checkout from 3.0.0 to 3.0.1 (#491)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.0.0 to 3.0.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3.0.0...v3.0.1)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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