fixup! ci(tests): update the targeted python versions for testing

.github/workflows/tests.yml

@@ -27,7 +27,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip setuptools
-        pip install tox<4 tox-gh-actions<3
+        pip install "tox<4" "tox-gh-actions<3"
     - name: Test with tox
       run: tox
     - run: ls -a