=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching z3-4.8.3.tar.gz
=> Total size: 4119116 bytes
=> Checksum SHA1 OK for z3-4.8.3.tar.gz
=> Checksum RMD160 OK for z3-4.8.3.tar.gz
=> Checksum SHA512 OK for z3-4.8.3.tar.gz