=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching khal-0.13.0.tar.gz
=> Total size: 209200 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file khal-0.13.0.tar.gz
=> Checksum BLAKE2s OK for khal-0.13.0.tar.gz
=> Checksum SHA512 OK for khal-0.13.0.tar.gz
=> Checksum BLAKE2s OK for khal-0.13.0.tar.gz
=> Checksum SHA512 OK for khal-0.13.0.tar.gz