Remove assertion

Author: colesbury

Python/specialize.c

@@ -1258,12 +1258,6 @@ do_specialize_instance_load_attr(PyObject* owner, _Py_CODEUNIT* instr, PyObject*
             return -1;
         case GETATTRIBUTE_IS_PYTHON_FUNCTION:
         {
-            #ifndef Py_GIL_DISABLED
-            // In free-threaded builds it's possible for tp_getattro to change
-            // after the call to analyze_descriptor. That is fine: the version
-            // guard will fail.
-            assert(type->tp_getattro == _Py_slot_tp_getattro);
-            #endif
             assert(Py_IS_TYPE(descr, &PyFunction_Type));
             _PyLoadMethodCache *lm_cache = (_PyLoadMethodCache *)(instr + 1);
             if (!function_check_args(descr, 2, LOAD_ATTR)) {