pre-commit: Remove Pycln.

It's failing to run and the project seems abandoned.

.pre-commit-config.yaml

@@ -139,11 +139,6 @@ repos:
     hooks:
       - id: pyupgrade
 
-  - repo: https://github.com/hadialqattan/pycln.git
-    rev: v2.4.0
-    hooks:
-      - id: pycln
-
   - repo: https://github.com/PyCQA/docformatter.git
     rev: v1.7.5
     hooks: