teach package scripts to look for various py4j versions (#1885)
teach package scripts to look for various py4j versions (#1885)


hail-is/hail,cseed/hail,danking/hail,cseed/hail,cseed/hail,hail-is/hail,danking/hail,cseed/hail,danking/hail,danking/hail,danking/hail,hail-is/hail,cseed/hail,hail-is/hail,danking/hail,hail-is/hail,hail-is/hail,cseed/hail,danking/hail,cseed/hail,hail-is/hail,danking/hail,hail-is/hail,cseed/hail