Py3 test fix

tests/run/extern_builtins_T258.pyx

@@ -17,7 +17,7 @@ cdef dict d = {'A': 'a'}
     
 def test_list(list L):
     """
-    >>> test_list(range(10))
+    >>> test_list(list(range(10)))
     True
     >>> class list_subclass(list): pass
     >>> test_list(list_subclass([1,2,3]))