Downgrade version of python for tests

Author: MarcelGeo

.github/workflows/autotests.yml

@@ -19,7 +19,7 @@ jobs:
 
       - uses: actions/setup-python@v2
         with:
-          python-version: "3.10"
+          python-version: "3.8"
 
       - name: Install python package dependencies
         run: |