Fix with the advice

Author: cocoatomo

.github/workflows/update.yml

@@ -68,9 +68,9 @@ jobs:
     needs: [update]
     strategy:
       matrix:
-        branch: [ 3.10, 2.7 ]
+        branch: [ 3.9, 3.8, 3.7, 3.6, 2.7 ]
         include:
-          - branch: 3.10
+          - branch: 3.9
             overwrite: true
     runs-on: ubuntu-latest
     steps: