Merge #463

463: chore: update pre-commit config r=ChrisRBe a=ChrisRBe

update common tools to be in line with pipfile.

Co-authored-by: ChrisRBe <chrisrbe@outlook.com>

.pre-commit-config.yaml

@@ -1,15 +1,15 @@
 repos:
   - repo: https://github.com/psf/black
-    rev: 20.8b1
+    rev: 21.12b0
     hooks:
       - id: black
         language_version: python3
   - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.8.4
+    rev: 4.0.1
     hooks:
       - id: flake8
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.3.0  # Use the ref you want to point at
+    rev: v4.0.1
     hooks:
       - id: check-docstring-first
       - id: check-merge-conflict