Merge pull request #580 from pre-commit/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: asottile

.pre-commit-config.yaml

@@ -12,7 +12,7 @@ repos:
     -   id: name-tests-test
     -   id: double-quote-string-fixer
     -   id: requirements-txt-fixer
--   repo: https://gitlab.com/pycqa/flake8
+-   repo: https://github.com/PyCQA/flake8
     rev: 3.9.0
     hooks:
     -   id: flake8