parse "gopher://Հ~\r\xf7\xcbj/[Q\x89\x8c\x87Q \x9b\xc1r\xd5\xd1J\xc2$yX\xcc\xcf(-\xb8A\r\x12J\xc0\x804\xe2_\xee\xcf": net/url: invalid control character in URL