[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v2.21.2 → v2.23.1](asottile/pyupgrade@v2.21.2...v2.23.1)
- https://gitlab.com/pycqa/flake8 → https://github.com/PyCQA/flake8
- [github.com/pycqa/isort: 5.9.2 → 5.9.3](PyCQA/isort@5.9.2...5.9.3)

.pre-commit-config.yaml

@@ -1,11 +1,11 @@
 repos:
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.21.2
+    rev: v2.23.1
     hooks:
       - id: pyupgrade
         args: ["--py36-plus"]
 
-  - repo: https://gitlab.com/pycqa/flake8
+  - repo: https://github.com/PyCQA/flake8
     rev: 3.9.2
     hooks:
       - id: flake8
@@ -24,6 +24,6 @@ repos:
       - id: mixed-line-ending
 
   - repo: https://github.com/pycqa/isort
-    rev: 5.9.2
+    rev: 5.9.3
     hooks:
       - id: isort