🔥 Revert adding pyupgrade as a hook in pre-commit (#230)

This reverts commit 9d4800f.

Author: yezz123

.pre-commit-config.yaml

@@ -22,11 +22,3 @@ repos:
     types: [python]
     language: system
     pass_filenames: false
-
-- repo: https://github.com/asottile/pyupgrade
-  rev: v3.18.0
-  hooks:
-    - id: pyupgrade
-      args:
-      - --py3-plus
-      - --keep-runtime-typing