=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching ntheorem.doc.tar.xz
=> Total size: 420704 bytes
ftp: Can't lookup `www.dnsbalance.ring.gr.jp:ftp': Temporary failure in name resolution
ftp: Can't connect or login to host `www.dnsbalance.ring.gr.jp:ftp'
fetch: Unable to fetch expected file ntheorem.doc.tar.xz
checksum: Checksum BLAKE2s mismatch for tex-ntheorem.doc-1.31/ntheorem.doc.tar.xz
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/print/tex-ntheorem-doc/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/bin/make NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
make: stopped making "checksum" in /usr/pkgsrc/print/tex-ntheorem-doc