=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching opencv-4.12.0.tar.gz
=> Total size: 95254890 bytes
ftp: Can't connect to `20.27.177.113:443': No route to host
ftp: Can't connect to `github.com:https'
fetch: Unable to fetch expected file opencv-4.12.0.tar.gz
=> Checksum BLAKE2s OK for opencv-4.12.0.tar.gz
=> Checksum SHA512 OK for opencv-4.12.0.tar.gz
=> Checksum BLAKE2s OK for opencv-4.12.0.tar.gz
=> Checksum SHA512 OK for opencv-4.12.0.tar.gz