Merge pull request #257 from CGAL/dependabot/github_actions/actions/setup-python-5

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -22,7 +22,7 @@ jobs:
           fetch-depth: 1
 
       - name: Install Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.11'