=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching proj-doc-9.8.pdf
=> Total size: 48630680 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file proj-doc-9.8.pdf
checksum: Checksum BLAKE2s mismatch for proj-doc-9.8.pdf
fetch: Checksum of the file proj-doc-9.8.pdf.2544.part doesn't match.
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file proj-doc-9.8.pdf
*** Error code 1

Stop.
make: stopped making "checksum" in /usr/pkgsrc/geography/proj-doc