Update pre-commit repos

.pre-commit-config.yaml

@@ -1,10 +1,10 @@
 repos:
 -   repo: https://github.com/asottile/seed-isort-config
-    rev: v1.9.0
+    rev: v1.9.1
     hooks:
     -   id: seed-isort-config
 -   repo: https://github.com/pre-commit/mirrors-isort
-    rev: v4.3.19
+    rev: v4.3.20
     hooks:
     -   id: isort
 -   repo: https://github.com/ambv/black
@@ -17,7 +17,7 @@ repos:
     -   id: flake8
         additional_dependencies: ['flake8-coding==1.3.1', 'flake8-copyright==0.2.2', 'flake8-debugger==3.1.0', 'flake8-mypy==17.8.0']
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.2.1
+    rev: v2.2.3
     hooks:
     -   id: trailing-whitespace
     -   id: check-yaml