Update Python version to 3.10.20 in CI workflow

Author: Yenaled

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Setup python
         uses: actions/setup-python@v1
         with:
-          python-version: '3.10.19'
+          python-version: '3.10.20'
           architecture: x64
       - name: Install dependencies
         run: pip install -r dev-requirements.txt
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: [3.10.19 ]
+        python: [3.10.20 ]
         os: [ubuntu-20.04]
     name: Test on Python ${{ matrix.python }}
     steps: