diff --git a/sdks/python/apache_beam/typehints/intrinsic_one_ops_test.py b/sdks/python/apache_beam/typehints/intrinsic_one_ops_test.py
index 8291ef2df5bb..adffc945baad 100644
--- a/sdks/python/apache_beam/typehints/intrinsic_one_ops_test.py
+++ b/sdks/python/apache_beam/typehints/intrinsic_one_ops_test.py
@@ -30,9 +30,7 @@ class IntrinsicOneOpsTest(unittest.TestCase):
   def test_unary_intrinsic_ops_are_in_the_same_order_as_in_cpython(self):
     if sys.version_info >= (3, 12):
       dis_order = dis.__dict__['_intrinsic_1_descs']
-      beam_ops = [fn.__name_upper() for fn in intrinsic_one_ops.INT_ONE_OPS]
-      for fn in intrinsic_one_ops.INT_ONE_OPS:
-        beam_ops.append(fn.__name__.upper())
+      beam_ops = [fn.__name__.upper() for fn in intrinsic_one_ops.INT_ONE_OPS]
       self.assertListEqual(dis_order, beam_ops)
 
 
diff --git a/sdks/python/apache_beam/typehints/opcodes.py b/sdks/python/apache_beam/typehints/opcodes.py
index 11e607543e93..62c7a8fadc35 100644
--- a/sdks/python/apache_beam/typehints/opcodes.py
+++ b/sdks/python/apache_beam/typehints/opcodes.py
@@ -471,7 +471,7 @@ def load_fast(state, arg):
 
 def load_fast_and_clear(state, arg):
   state.stack.append(state.vars[arg])
-  del state.vars[arg]
+  state.vars[arg] = None
 
 
 def store_fast(state, arg):