[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/PyCQA/flake8: 4.0.1 → 5.0.2](PyCQA/flake8@4.0.1...5.0.2)
- [github.com/pre-commit/mirrors-mypy: v0.961 → v0.971](pre-commit/mirrors-mypy@v0.961...v0.971)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -34,13 +34,13 @@ repos:
     - id: black
 
   - repo: https://github.com/PyCQA/flake8
-    rev: 4.0.1
+    rev: 5.0.2
     hooks:
     - id: flake8
       additional_dependencies: [flake8-bugbear==21.3.1]
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.961
+    rev: v0.971
     hooks:
     - id: mypy
       additional_dependencies: [mdurl]