.github: fix test_certauthority_root in 4.19 (apache#10037)

Author: weizhouapache

.github/workflows/ci.yml

@@ -226,7 +226,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.8'
+          python-version: '3.10'
           architecture: 'x64'
 
       - name: Install Build Dependencies