=> Fetching bytesize-2.3.1.crate
=> Total size: 22218 bytes
ftp: Can't LOOKUP `ftp.NetBSD.org:https': Temporary failure in name resolution
ftp: Can't connect to `ftp.NetBSD.org:https'
fetch: Unable to fetch expected file bytesize-2.3.1.crate
ftp: Can't LOOKUP `crates.io:https': Temporary failure in name resolution
ftp: Can't connect to `crates.io:https'
fetch: Unable to fetch expected file bytesize-2.3.1.crate
ftp: Can't LOOKUP `ftp.NetBSD.org:https': Temporary failure in name resolution
ftp: Can't connect to `ftp.NetBSD.org:https'
fetch: Unable to fetch expected file bytesize-2.3.1.crate
*** Error code 1

Stop.
make: stopped making "checksum" in /usr/pkgsrc/devel/gitui