Add debugging steps to investigate persistent Python version issues

- Added a step to list environment variables for debugging
- Included a step to display the Python version used during the workflow
- Commented out caching for testing

.github/workflows/python-app.yml

@@ -24,6 +24,9 @@ jobs:
     - name: Check Git Version
       run: git --version
 
+    - name: List Environment Variables
+      run: printenv
+
     - name: Get version from Git tags
       id: version
       run: |