=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching aubio-0.4.9.tar.bz2
=> Total size: 397604 bytes
ftp: Can't connect to `2001:41d0:2:7f1f::1:443': Operation timed out
=> Checksum BLAKE2s OK for aubio-0.4.9.tar.bz2
=> Checksum SHA512 OK for aubio-0.4.9.tar.bz2