[pre-commit.ci] pre-commit autoupdate

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 → 5.0.2](PyCQA/flake8@4.0.1...5.0.2)

.pre-commit-config.yaml

@@ -18,7 +18,7 @@ repos:
         args: [--target-version=py36]
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.37.2
+    rev: v2.37.3
     hooks:
       - id: pyupgrade
         args:
@@ -45,7 +45,7 @@ repos:
           - --autofix
 
   - repo: https://github.com/PyCQA/flake8
-    rev: 4.0.1
+    rev: 5.0.2
     hooks:
       - id: flake8
         additional_dependencies: [