ci: upgrade setup python action

Author: percevalw

.github/workflows/tests.yml

@@ -55,7 +55,7 @@ jobs:
           java-version: "8"
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           cache: 'pip'