[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 23.9.1 → 23.10.0](psf/black@23.9.1...23.10.0)
- [github.com/pre-commit/mirrors-mypy: v1.6.0 → v1.6.1](pre-commit/mirrors-mypy@v1.6.0...v1.6.1)

.pre-commit-config.yaml

@@ -11,12 +11,12 @@ repos:
       - id: isort
         args: [ "--profile", "black", "--filter-files" ]
   - repo: https://github.com/psf/black
-    rev: 23.9.1
+    rev: 23.10.0
     hooks:
       - id: black
         language_version: python3.10
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: "v1.6.0"
+    rev: "v1.6.1"
     hooks:
       - id: mypy
         files: ^(cloudevents/)