parse "gopher://\x9f\x97\xa8\xf83|l:c\x94\f]\xf7\xddv\xf5\xeb:0/ΓΈ\b\xa1\xff\xf2\xe9\xc3\v\xf8E\x81*\xc4\xcb\xfa\xd3Mt/\xc4M\xaf\x1f\xdfs*\xb7\xb3\x02\xb6\xc1[H\x95\xd7O\xb7]\xef=x\xf7\xf3\x8c\x93\xf5\xfe \xdb\x16\xed\xf3\xed\x14.f\x83l&5\xf5T\u05f7\xa6?Nj\xa4": net/url: invalid control character in URL