Merge pull request #800 from pre-commit/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: asottile

.pre-commit-config.yaml

@@ -29,7 +29,7 @@ repos:
     -   id: pyupgrade
         args: [--py37-plus]
 -   repo: https://github.com/pre-commit/mirrors-autopep8
-    rev: v1.6.0
+    rev: v1.7.0
     hooks:
     -   id: autopep8
 -   repo: https://github.com/PyCQA/flake8