[Tests] Trying to figure out why pip is failling

.github/workflows/python-app.yml

@@ -23,7 +23,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
+        # python -m pip install --upgrade pip
         pip install flake8 pytest xlsx2csv==0.7.8
         sed -i 's/^wxPython/#wxPython/' requirements.txt 
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi