parse "gopher://null.host:0/É\xf3]\xfc\xc47\xcd\rѬ\x1do\xf7\xdex\xf6\xab\xf6H \x81\x99~&S\xfcj\xb5G*\xec\xa6\x0e$kPqg\x05c\x10\xd2Ϯy\xea\xb3": net/url: invalid control character in URL