parse "gopher://null.host:0/Â\x1f\x9a:;ڀ`\x93\xc6's\x19\x1a\x9b\x8aS\xbd\x9b\xf3 \x8f\xf6\xfa\x82v \x821P\xdbpx\x82КBI\xa8J": net/url: invalid control character in URL