Issue #22570: Renamed Py_SETREF to Py_XSETREF.
diff --git a/Objects/moduleobject.c b/Objects/moduleobject.c
index 24c5f4c..a4cdc20 100644
--- a/Objects/moduleobject.c
+++ b/Objects/moduleobject.c
@@ -69,7 +69,7 @@
         return -1;
     if (PyUnicode_CheckExact(name)) {
         Py_INCREF(name);
-        Py_SETREF(mod->md_name, name);
+        Py_XSETREF(mod->md_name, name);
     }
 
     return 0;