How to get the stable version via the client:
pip install cbench
cb download program:milepost-codelet-mibench-consumer-jpeg-c-src-jcdctmgr-codelet-13-1 --version=1.0.0 --all
ck run program:milepost-codelet-mibench-consumer-jpeg-c-src-jcdctmgr-codelet-13-1