[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-mypy: v0.990 → v0.991](pre-commit/mirrors-mypy@v0.990...v0.991)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -48,7 +48,7 @@ repos:
     - flake8-typing-imports
 
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v0.990
+  rev: v0.991
   hooks:
   - id: mypy
     files: ^src/