updated test_and_deploy to python 3.10

Author: yeshaokai

.github/workflows/test_and_deploy.yaml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest]
-        python-version: [3.9]
+        python-version: [3.10]
 
     steps:
       - uses: actions/checkout@v2