[pre-commit.ci] pre-commit autoupdate (#498)

<!--pre-commit.ci start-->
updates:
- [github.com/pre-commit/mirrors-mypy: v1.1.1 →
v1.2.0](pre-commit/mirrors-mypy@v1.1.1...v1.2.0)
<!--pre-commit.ci end-->

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -68,6 +68,6 @@ repos:
     - flake8-tidy-imports
     - flake8-typing-imports
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v1.1.1
+  rev: v1.2.0
   hooks:
   - id: mypy