=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching syncthing-source-v1.3.1.tar.gz
=> Total size: 10300186 bytes
ftp: Can't LOOKUP `github.com:https': hostname nor servname provided, or not known
ftp: Can't connect to `github.com:https'
fetch: Unable to fetch expected file syncthing-source-v1.3.1.tar.gz
ftp: Can't LOOKUP `cdn.NetBSD.org:http': hostname nor servname provided, or not known
ftp: Can't connect to `cdn.NetBSD.org:http'
fetch: Unable to fetch expected file syncthing-source-v1.3.1.tar.gz
ftp: Can't LOOKUP `ftp6.NetBSD.org:http': hostname nor servname provided, or not known
ftp: Can't connect to `ftp6.NetBSD.org:http'
fetch: Unable to fetch expected file syncthing-source-v1.3.1.tar.gz
ftp: Can't LOOKUP `ftp.fr.NetBSD.org:http': hostname nor servname provided, or not known
ftp: Can't connect to `ftp.fr.NetBSD.org:http'
fetch: Unable to fetch expected file syncthing-source-v1.3.1.tar.gz
ftp: Can't LOOKUP `ftp.NetBSD.org:http': hostname nor servname provided, or not known
ftp: Can't connect to `ftp.NetBSD.org:http'
fetch: Unable to fetch expected file syncthing-source-v1.3.1.tar.gz
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/syncthing