[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 21.6b0 → 21.12b0](psf/black@21.6b0...21.12b0)
- [github.com/PyCQA/flake8: 3.9.2 → 4.0.1](PyCQA/flake8@3.9.2...4.0.1)
- [github.com/commitizen-tools/commitizen: v2.17.9 → v2.20.3](commitizen-tools/commitizen@v2.17.9...v2.20.3)

.pre-commit-config.yaml

@@ -11,20 +11,20 @@ repos:
       - id: check-merge-conflict
       - id: check-symlinks
   - repo: https://github.com/psf/black
-    rev: 21.6b0
+    rev: 21.12b0
     hooks:
       - id: black
         language_version: python3.7
   - repo: https://github.com/PyCQA/flake8
-    rev: 3.9.2
+    rev: 4.0.1
     hooks:
       - id: flake8
         additional_dependencies:
           - flake8-absolute-import
           - flake8-black
           - flake8-docstrings
   - repo: https://github.com/commitizen-tools/commitizen
-    rev: v2.17.9
+    rev: v2.20.3
     hooks:
       - id: commitizen
         stages: [commit-msg]