unit test python upgrade

Author: Dragos0000

.github/workflows/unit-tests.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
         with:
-          python-version: 3.8
+          python-version: 3.10
       - name: Install dependencies
         run: |
           sudo apt-get update