Fix CI: add --target-version py310 to black check

Author: cyberjunky

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
 
       - name: Format check with black
         run: |
-          pdm run black --check .
+          pdm run black --check --target-version py310 .
 
       - name: Type check with mypy
         run: |