=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching scons-4.9.1.tar.gz
=> Total size: 3252106 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file scons-4.9.1.tar.gz
=> Checksum BLAKE2s OK for scons-4.9.1.tar.gz
=> Checksum SHA512 OK for scons-4.9.1.tar.gz
=> Checksum BLAKE2s OK for scons-4.9.1.tar.gz
=> Checksum SHA512 OK for scons-4.9.1.tar.gz