Upgrade to latest isort (5.0.8) (#9782)

.pre-commit-config.yaml

@@ -168,7 +168,7 @@ repos:
         types: [yaml]
         exclude: ^.*init_git_sync\.template\.yaml$|^.*airflow\.template\.yaml$|^chart/templates/.*\.yaml$
   - repo: https://github.com/timothycrosley/isort
-    rev: 5.0.6
+    rev: 5.0.8
     hooks:
       - id: isort
         name: Run isort to sort imports

airflow/settings.py

@@ -31,11 +31,10 @@ from sqlalchemy.pool import NullPool
 
 # noinspection PyUnresolvedReferences
 from airflow import api
-from airflow.logging_config import configure_logging
-from airflow.utils.orm_event_handlers import setup_event_handlers
-
 # pylint: disable=unused-import
 from airflow.configuration import AIRFLOW_HOME, WEBSERVER_CONFIG, conf  # NOQA F401
+from airflow.logging_config import configure_logging
+from airflow.utils.orm_event_handlers import setup_event_handlers
 
 log = logging.getLogger(__name__)