fix prospector/isort errors

passbook/audit/models.py

@@ -1,13 +1,13 @@
 """passbook audit models"""
 from logging import getLogger
 
-from ipware import get_client_ip
 from django.conf import settings
 from django.contrib.auth.models import AnonymousUser
 from django.contrib.postgres.fields import JSONField
 from django.core.exceptions import ValidationError
 from django.db import models
 from django.utils.translation import gettext as _
+from ipware import get_client_ip
 
 from passbook.lib.models import UUIDModel