Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", pypy-3.9]
         os: ["macos-latest", "ubuntu-latest", "windows-latest"]
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.sha }} # Checkout pull request HEAD commit instead of merge commit
           fetch-depth: 0 # checkout all history, needed for hatch versioning

.github/workflows/publish-release.yml

@@ -49,7 +49,7 @@ jobs:
       - name: Install Hatch
         run: python -m pip install hatch==1.6.3
 
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3
         with:
           ref: ${{ inputs.repo_release_ref }}
           fetch-depth: 0 # checkout all history, needed for hatch versioning

.github/workflows/test-docker.yml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         fetch-depth: 0
 

.github/workflows/test-release.yml

@@ -66,7 +66,7 @@ jobs:
           gitlint --version
           [ "$(gitlint --version)" == "gitlint, version ${{ inputs.gitlint_version }}" ]
 
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3
         with:
           ref: ${{ inputs.repo_test_ref }}