Issue #19255: The builtins module is restored to initial value before
cleaning other modules. The sys and builtins modules are cleaned last.
diff --git a/Include/moduleobject.h b/Include/moduleobject.h
index 8013dd9..f119364 100644
--- a/Include/moduleobject.h
+++ b/Include/moduleobject.h
@@ -25,6 +25,7 @@
PyAPI_FUNC(PyObject *) PyModule_GetFilenameObject(PyObject *);
#ifndef Py_LIMITED_API
PyAPI_FUNC(void) _PyModule_Clear(PyObject *);
+PyAPI_FUNC(void) _PyModule_ClearDict(PyObject *);
#endif
PyAPI_FUNC(struct PyModuleDef*) PyModule_GetDef(PyObject*);
PyAPI_FUNC(void*) PyModule_GetState(PyObject*);