[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 21.9b0 → 21.12b0](psf/black@21.9b0...21.12b0)
- [github.com/pycqa/isort: 5.9.3 → 5.10.1](PyCQA/isort@5.9.3...5.10.1)
- [github.com/asottile/pyupgrade: v2.29.0 → v2.29.1](asottile/pyupgrade@v2.29.0...v2.29.1)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -14,16 +14,16 @@ repos:
       - id: flake8
         additional_dependencies: [flake8-import-order, flake8-bugbear]
   - repo: https://github.com/psf/black
-    rev: "21.9b0"
+    rev: "21.12b0"
     hooks:
       - id: black
   - repo: https://github.com/pycqa/isort
-    rev: 5.9.3
+    rev: 5.10.1
     hooks:
       - id: isort
         name: isort (python)
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.29.0
+    rev: v2.29.1
     hooks:
     -   id: pyupgrade
         args: [--py37-plus]