[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-mypy: v0.990 → v0.991](pre-commit/mirrors-mypy@v0.990...v0.991)
- [github.com/jorisroovers/gitlint: v0.17.0 → v0.18.0](jorisroovers/gitlint@v0.17.0...v0.18.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -22,12 +22,12 @@ repos:
     -   id: pyupgrade
         args: [--py36-plus]
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.990
+    rev: v0.991
     hooks:
     -   id: mypy
         exclude: ^(docs/|tests/)
 -   repo: https://github.com/jorisroovers/gitlint
-    rev: v0.17.0
+    rev: v0.18.0
     hooks:
     - id: gitlint
 -   repo: https://github.com/asottile/setup-cfg-fmt