Upgrade CI Python version. (#202)

Author: yossigo

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v2
       with:
-        python-version: '3.6'
+        python-version: '3.10'
         architecture: x64
 
     - name: Install Python dependencies