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-rw-r--r--django/db/models/fields/related.py2
1 files changed, 0 insertions, 2 deletions
diff --git a/django/db/models/fields/related.py b/django/db/models/fields/related.py
index 5a173b6fa5..f9b913ae50 100644
--- a/django/db/models/fields/related.py
+++ b/django/db/models/fields/related.py
@@ -1,5 +1,3 @@
-import copy
-
from django.db import connection, transaction
from django.db.models import signals, get_model
from django.db.models.fields import AutoField, Field, IntegerField, PositiveIntegerField, PositiveSmallIntegerField, get_ul_class