Bump actions/checkout from 3 to 4 (#4806)

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](https://github.com/actions/checkout/compare/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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: pajlada <rasmus.karlsson@pajlada.com>

.github/workflows/build.yml

@@ -101,7 +101,7 @@ jobs:
           echo "C2_BUILD_WITH_QT6=ON" >> "$GITHUB_ENV"
         shell: bash
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
           fetch-depth: 0 # allows for tags access
@@ -398,7 +398,7 @@ jobs:
     if: (github.event_name == 'push' && github.ref == 'refs/heads/master')
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0 # allows for tags access