Update Python/sysmodule.c

Co-authored-by: Tomas R. <[email protected]>

Author: srinivasreddy

Python/sysmodule.c

@@ -2132,8 +2132,9 @@ sys__clear_type_cache_impl(PyObject *module)
 /*[clinic end generated code: output=20e48ca54a6f6971 input=3997d1000692310e]*/
 {
     if (PyErr_WarnEx(PyExc_DeprecationWarning,
-                     "sys._clear_type_cache() is deprecated "
-                     "and will be removed in future python versions", 1)) {
+                     "sys._clear_type_cache() is deprecated and scheduled for removal in a "
+                     "future version. Use the more general sys._clear_internal_caches() "
+                     "function instead.", 1)) {
         return NULL;
     }
     PyType_ClearCache();