[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-mypy: v0.991 → v1.0.0](pre-commit/mirrors-mypy@v0.991...v1.0.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -34,7 +34,7 @@ repos:
     -   id: pyupgrade
         args: [--py37-plus]
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.991
+    rev: v1.0.0
     hooks:
     -   id: mypy
         exclude: ^tests/