parse "gopher://Vta\x95\xef\x83\x15\xeek\xd5\x06\xc5bPG\u00837|\xe6\xb8\xf9\xb9\x01l\x9f\xf50Mx\xc0\x94\x1f\xc7\xf7/": net/url: invalid control character in URL