[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-mypy: v2.3.1 → v2.4.0](https://github.com/pre-commit/mirrors-mypy/compare/v2.3.1...v2.4.0)

.pre-commit-config.yaml

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 34d313c..acb1a3b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -36,6 +36,6 @@
     hooks:
     -   id: flake8
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v2.3.1
+    rev: v2.4.0
     hooks:
     -   id: mypy