remove pyupgrade.

Author: tobiasraabe

.pre-commit-config.yaml

@@ -25,11 +25,6 @@ repos:
     -   id: python-no-log-warn
     -   id: python-use-type-annotations
     -   id: text-unicode-replacement-char
--   repo: https://github.com/asottile/pyupgrade
-    rev: v3.3.1
-    hooks:
-    -   id: pyupgrade
-        args: [--py37-plus]
 -   repo: https://github.com/asottile/reorder_python_imports
     rev: v3.9.0
     hooks: