[Precommit] remove isort, get stuck sometimes

.pre-commit-config.yaml

@@ -23,8 +23,3 @@ repos:
     args: ['--fix=no']
   - id: flake8
     args: ['--max-line-length=88']  # default of Black
-
-- repo: https://github.com/pre-commit/mirrors-isort
-  rev: v4.3.4
-  hooks:
-  - id: isort