Update .github/workflows/tests.yml

Co-authored-by: Stan Ulbrych <[email protected]>

Author: pganssle

.github/workflows/tests.yml

@@ -29,7 +29,7 @@ jobs:
       TOXENV: py
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - if: ${{ matrix.python-version == '2.7' }}
       run: |
         sudo apt-get install python-is-python2