>>> From net/tailscale
===> Trying https://proxy.golang.org/
/usr/bin/ftp -C -v -o /exopi-cvs/ports/distfiles/go_modules/github.com/kdomanski/iso9660/@v/v0.4.0.mod.part https://proxy.golang.org/github.com/kdomanski/iso9660/@v/v0.4.0.mod
Trying 74.125.29.141...
Requesting https://proxy.golang.org/github.com/kdomanski/iso9660/@v/v0.4.0.mod
236 bytes received in 0.00 seconds (224.75 KB/s)
checksum for /exopi-cvs/ports/distfiles/go_modules/github.com/kdomanski/iso9660/@v/v0.4.0.mod.part: OK
Renamed to /exopi-cvs/ports/distfiles/go_modules/github.com/kdomanski/iso9660/@v/v0.4.0.mod