=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching prboom-plus-2.6.2.tar.gz
=> Total size: 1557494 bytes
ftp: Error retrieving file `503 Backend unavailable, connection timeout'
fetch: Unable to fetch expected file prboom-plus-2.6.2.tar.gz
=> Checksum BLAKE2s OK for prboom-plus-2.6.2.tar.gz
=> Checksum SHA512 OK for prboom-plus-2.6.2.tar.gz