[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v3.19.1 → v3.20.0](asottile/pyupgrade@v3.19.1...v3.20.0)
- [github.com/asottile/add-trailing-comma: v3.1.0 → v3.2.0](asottile/add-trailing-comma@v3.1.0...v3.2.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -46,13 +46,13 @@ repos:
         - --ignore-words-list=thex
 
 - repo: https://github.com/asottile/pyupgrade
-  rev: v3.19.1
+  rev: v3.20.0
   hooks:
     - id: pyupgrade
       args:
         - --py36-plus
 
 - repo: https://github.com/asottile/add-trailing-comma
-  rev: v3.1.0
+  rev: v3.2.0
   hooks:
     - id: add-trailing-comma