=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching pypdf-5.4.0.tar.gz
=> Total size: 5012492 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file pypdf-5.4.0.tar.gz
=> Checksum BLAKE2s OK for pypdf-5.4.0.tar.gz
=> Checksum SHA512 OK for pypdf-5.4.0.tar.gz
=> Checksum BLAKE2s OK for pypdf-5.4.0.tar.gz
=> Checksum SHA512 OK for pypdf-5.4.0.tar.gz