=> Bootstrap dependency digest>=20211023: found digest-20220214
checksum: Checksum BLAKE2s mismatch for simh3-3.12.3nb1/simhv312-3.zip
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/emulators/simh3/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 in /usr/pkgsrc/emulators/simh3