Remove unused import.

rhettinger · rhettinger · commit 4758750918b8 · 2023-08-17T15:02:28.000-05:00
diff --git a/Lib/collections/__init__.py b/Lib/collections/__init__.py
@@ -45,11 +45,6 @@
 else:
     _collections_abc.MutableSequence.register(deque)
 
-try:
-    from _collections import _deque_iterator
-except ImportError:
-    pass
-
 try:
     from _collections import defaultdict
 except ImportError:
