[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/PyCQA/isort: 9.0.0a3 → 9.0.0b1](PyCQA/isort@9.0.0a3...9.0.0b1)
- [github.com/pre-commit/mirrors-mypy: v2.1.0 → v2.3.0](pre-commit/mirrors-mypy@v2.1.0...v2.3.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -8,7 +8,7 @@ repos:
   - id: end-of-file-fixer
   - id: trailing-whitespace
 - repo: https://github.com/PyCQA/isort
-  rev: 9.0.0a3
+  rev: 9.0.0b1
   hooks:
   - id: isort
 - repo: https://github.com/psf/black-pre-commit-mirror
@@ -21,7 +21,7 @@ repos:
   - id: pyupgrade
     args: [--py39-plus]
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v2.1.0
+  rev: v2.3.0
   hooks:
   - id: mypy
     exclude: ^(docs/|tests/)