Issue #22570: Renamed Py_SETREF to Py_XSETREF.
diff --git a/Modules/_sre.c b/Modules/_sre.c
index 829fb6b..485020e 100644
--- a/Modules/_sre.c
+++ b/Modules/_sre.c
@@ -2054,7 +2054,7 @@
     if (!copy)
         return 0;
 
-    Py_SETREF(*object, copy);
+    Py_XSETREF(*object, copy);
 
     return 1; /* success */
 }