=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching ksudoku-19.08.3.tar.xz
=> Total size: 1649140 bytes
ftp: Error retrieving file `503 Backend unavailable, connection failed'
fetch: Unable to fetch expected file ksudoku-19.08.3.tar.xz
=> Checksum SHA1 OK for ksudoku-19.08.3.tar.xz
=> Checksum RMD160 OK for ksudoku-19.08.3.tar.xz
=> Checksum SHA512 OK for ksudoku-19.08.3.tar.xz