[pre-commit.ci] pre-commit autoupdate (#269)

updates:
- [github.com/asottile/pyupgrade: v2.37.2 → v2.37.3](asottile/pyupgrade@v2.37.2...v2.37.3)
- [github.com/PyCQA/flake8: 4.0.1 → 5.0.3](PyCQA/flake8@4.0.1...5.0.3)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -20,12 +20,12 @@ repos:
   - id: isort
 
 - repo: https://github.com/asottile/pyupgrade
-  rev: v2.37.2
+  rev: v2.37.3
   hooks:
   - id: pyupgrade
 
 - repo: https://github.com/PyCQA/flake8
-  rev: 4.0.1
+  rev: 5.0.3
   hooks:
   - id: flake8
     additional_dependencies: [flake8-bugbear]