=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching gambit-v4_9_7.tgz
=> Total size: 16716857 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file gambit-v4_9_7.tgz
=> Checksum BLAKE2s OK for gambit-v4_9_7.tgz
=> Checksum SHA512 OK for gambit-v4_9_7.tgz
=> Checksum BLAKE2s OK for gambit-v4_9_7.tgz
=> Checksum SHA512 OK for gambit-v4_9_7.tgz