parse "gopher://\x98\xee\xb7\xd1J\xd0\xe2\\a\x9c!\x97\x92B\xf6\xa4!x\xe2MO\xb0\x9e\xbfE\xbcU\x9c\xd5\xea\xad1\xa1\xe8\x1d8$Ƈ/": net/url: invalid control character in URL