diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index a1ca958..befb7ab 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -681,6 +681,11 @@ class NewPoint(tuple):
         self.assertEqual(np.x, 1)
         self.assertEqual(np.y, 2)
 
+    def test_new_builtins_issue_43102(self):
+        self.assertEqual(
+            namedtuple('C', ()).__new__.__globals__['__builtins__'],
+            {})
+
 
 ################################################################################
 ### Abstract Base Classes