Any existing version of beaker-client in our repos will not run on F14.
As a stop gap solution I've brewed a package in Koji,
You want to download the beaker and beaker-client packages.
Before installing these however, I found that the version of kobo on my F14 box (0.3.0-2)
did not work with xmlrpclib,
so please run
yum --enablerepo=updates-testing upgrade kobo
Before install the beaker packages.