[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/reorder_python_imports: v3.0.1 → v3.1.0](asottile/reorder-python-imports@v3.0.1...v3.1.0)
- [github.com/pre-commit/mirrors-mypy: v0.942 → v0.950](pre-commit/mirrors-mypy@v0.942...v0.950)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/asottile/reorder_python_imports
-    rev: v3.0.1
+    rev: v3.1.0
     hooks:
       - id: reorder-python-imports
 
@@ -51,7 +51,7 @@ repos:
         stages: [manual]
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.942
+    rev: v0.950
     hooks:
       - id: mypy
         exclude: jupyter_client/tests