[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/pre-commit-hooks: v2.3.0 → v4.0.1](pre-commit/pre-commit-hooks@v2.3.0...v4.0.1)
- https://gitlab.com/pycqa/flake8 → /~https://github.com/PyCQA/flake8
- [github.com/PyCQA/flake8: 3.7.9 → 4.0.1](PyCQA/flake8@3.7.9...4.0.1)

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: /~https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.3.0
+    rev: v4.0.1
     hooks:
       - id: check-yaml
       - id: end-of-file-fixer
@@ -9,7 +9,7 @@ repos:
     rev: 21.9b0
     hooks:
       - id: black
-  - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.7.9
+  - repo: https://github.com/PyCQA/flake8
+    rev: 4.0.1
     hooks:
       - id: flake8