[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v2.37.1 → v2.37.3](asottile/pyupgrade@v2.37.1...v2.37.3)
- [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)

.pre-commit-config.yaml

@@ -20,7 +20,7 @@ repos:
     - id: trailing-whitespace
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.37.1
+    rev: v2.37.3
     hooks:
     - id: pyupgrade
       args: [--py37-plus]
@@ -36,7 +36,7 @@ repos:
     - id: black
 
   - repo: https://github.com/PyCQA/flake8
-    rev: 4.0.1
+    rev: 5.0.2
     hooks:
     - id: flake8
       additional_dependencies:
@@ -45,7 +45,7 @@ repos:
         # - flake8-self~=0.2.2
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.961
+    rev: v0.971
     hooks:
     - id: mypy
       args: [--config-file=pyproject.toml]