nit fix

1st1 · 1st1 · commit 97df9b2402ad · 2018-09-23T18:11:39.000-04:00
diff --git a/Lib/dataclasses.py b/Lib/dataclasses.py
@@ -474,7 +474,6 @@ def _init_fn(fields, frozen, has_post_init, self_name, globals):
     locals.update({
         'MISSING': MISSING,
         '_HAS_DEFAULT_FACTORY': _HAS_DEFAULT_FACTORY,
-        '__builtins__': builtins,
     })
 
     body_lines = []
