=> Bootstrap dependency digest>=20211023: found digest-20220214 => Fetching coq-8.20.1.tar.gz => Total size: 7842928 bytes fetch: Size of the file coq-8.20.1.tar.gz.13548.part doesn't match. => Checksum BLAKE2s OK for coq-8.20.1.tar.gz => Checksum SHA512 OK for coq-8.20.1.tar.gz