Merge pull request #952 from pre-commit/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: asottile

.pre-commit-config.yaml

@@ -28,7 +28,7 @@ repos:
     -   id: pyupgrade
         args: [--py38-plus]
 -   repo: https://github.com/pre-commit/mirrors-autopep8
-    rev: v2.0.2
+    rev: v2.0.4
     hooks:
     -   id: autopep8
 -   repo: https://github.com/PyCQA/flake8