=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching importlib_metadata-0.15.tar.gz
=> Total size: 22893 bytes
=> Checksum SHA1 OK for importlib_metadata-0.15.tar.gz
=> Checksum RMD160 OK for importlib_metadata-0.15.tar.gz
=> Checksum SHA512 OK for importlib_metadata-0.15.tar.gz