[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/add-trailing-comma: v2.3.0 → v2.4.0](asottile/add-trailing-comma@v2.3.0...v2.4.0)
- [github.com/asottile/pyupgrade: v3.3.0 → v3.3.1](asottile/pyupgrade@v3.3.0...v3.3.1)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -15,12 +15,12 @@ repos:
     -   id: reorder-python-imports
         args: [--py37-plus]
 -   repo: https://github.com/asottile/add-trailing-comma
-    rev: v2.3.0
+    rev: v2.4.0
     hooks:
     -   id: add-trailing-comma
         args: [--py36-plus]
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v3.3.0
+    rev: v3.3.1
     hooks:
     -   id: pyupgrade
         args: [--py37-plus]