Update mypy version used by pre-commit

.pre-commit-config.yaml

@@ -47,7 +47,7 @@ repos:
           )$
         args: ['--in-place', '--remove-all-unused-imports', '--remove-unused-variable']
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.931
+    rev: v0.961
     hooks:
       - id: mypy
         additional_dependencies: