[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-mypy: v0.950 → v0.960](pre-commit/mirrors-mypy@v0.950...v0.960)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -37,6 +37,6 @@ repos:
     hooks:
     -   id: flake8
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.950
+    rev: v0.960
     hooks:
     -   id: mypy