Build(deps): Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

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

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

Author: dependabot[bot]

.github/workflows/main.yml

@@ -21,7 +21,7 @@ jobs:
       version: ${{ steps.version.outputs.version }}
       prerelease: ${{ steps.version.outputs.prerelease }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - uses: actions/setup-python@v4
@@ -64,7 +64,7 @@ jobs:
         python-version: ['3.8', '3.9', '3.10', '3.11', 3.12-dev]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-python@v4
       if: "!endsWith(matrix.python-version, '-dev')"
       with:
@@ -99,7 +99,7 @@ jobs:
       uses: re-actors/alls-green@release/v1
       with:
         jobs: ${{ toJSON(needs) }}
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-python@v4
       with:
         python-version: ${{ env.PYTHON_LATEST }}
@@ -133,7 +133,7 @@ jobs:
       run: |
         sudo apt-get install -y pandoc
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Download distributions
       uses: actions/download-artifact@v3
       with: