parse "gopher://Ͳ\xab\x1b\x18H\x16\x9a)\b\xbc۟}5\xf0\x1b\b\xee\xefvY\xec\xb4A\xeb:0/Às\x16v\x11\xfb\x1c\xe1\xb9": net/url: invalid control character in URL