Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index 07de63a..72c157d 100644
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -677,7 +677,7 @@
     }
 
     /* add object to memo dictionary (so deepcopy won't visit it again) */
-    id = PyInt_FromLong((Py_uintptr_t) self);
+    id = PyLong_FromLong((Py_uintptr_t) self);
 
     i = PyDict_SetItem(memo, id, (PyObject*) element);