if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", KWLIST)) return (0);
g = PyObject_NEW(ghash_pyobj, ty);
g->h = GM_INIT(GMAC_M(ty));
if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", KWLIST)) return (0);
g = PyObject_NEW(ghash_pyobj, ty);
g->h = GM_INIT(GMAC_M(ty));