=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching gevent-1.4.0.tar.gz
=> Total size: 5169595 bytes
=> Checksum SHA1 OK for gevent-1.4.0.tar.gz
=> Checksum RMD160 OK for gevent-1.4.0.tar.gz
=> Checksum SHA512 OK for gevent-1.4.0.tar.gz