Bump actions/checkout from 4.1.2 to 4.1.3 (#99)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.2 to 4.1.3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@9bb5618...1d96c77)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/validation.yml

@@ -15,7 +15,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
+    - uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f
     - name: Set up Python
       uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d
       with: