=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching sane-backends-1.0.27.tar.gz
=> Total size: 6430188 bytes
fetch: https://alioth.debian.org/frs/download.php/file/4224/sane-backends-1.0.27.tar.gz: Connection refused
fetch: Unable to fetch expected file sane-backends-1.0.27.tar.gz
sane-backends-1.0.27.tar.gz                              0  B    0  Bps
=> Checksum SHA1 OK for sane-backends-1.0.27.tar.gz
=> Checksum RMD160 OK for sane-backends-1.0.27.tar.gz
=> Checksum SHA512 OK for sane-backends-1.0.27.tar.gz