Fix isort pre-commit

See PyCQA/isort#2078

Author: Richard Gildea

.pre-commit-config.yaml

@@ -13,7 +13,7 @@ repos:
 
 # Automatically sort imports
 - repo: https://github.com/PyCQA/isort
-  rev: 5.9.3
+  rev: 5.12.0
   hooks:
   - id: isort
     args: [