Update flake8 repo and version in pre-commit

Author: brandonwillard

.pre-commit-config.yaml

@@ -24,8 +24,8 @@ repos:
     hooks:
       - id: black
         language_version: python3
-  - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.9.2
+  - repo: https://github.com/pycqa/flake8
+    rev: 5.0.4
     hooks:
       - id: flake8
   - repo: https://github.com/pycqa/isort