[ovirt-users] Upgrade oVirt 3.6

Hi, I tried to do the update manager oVirt, it appears to me the following message: Setup will not be able to rollback new packages in case of a failure, because the following installed packages were not found in enabled repositories: python-websockify-0.5.1-1.el6.noarch I checked on the Epel repository, and version of the package indicated there isn't. There is only the version python-websockify-0.6.0-3.el6.noarch.rpm How can I do if I need the rollback? Massimo