revert typeobject.c

Author: iritkatriel

Objects/typeobject.c

@@ -11184,14 +11184,7 @@ update_one_slot(PyTypeObject *type, pytype_slotdef *p)
         }
         else {
             use_generic = 1;
-            if (generic == NULL && Py_IS_TYPE(descr, &PyMethodDescr_Type) &&
-                *ptr == ((PyMethodDescrObject *)descr)->d_method->ml_meth)
-            {
-                generic = *ptr;
-            }
-            else {
-                generic = p->function;
-            }
+            generic = p->function;
             if (p->function == slot_tp_call) {
                 /* A generic __call__ is incompatible with vectorcall */
                 type_clear_flags(type, Py_TPFLAGS_HAVE_VECTORCALL);