Hi,
that looks like a special RdeHat Package. If you do not have installed RHV but oVirt you
need to refer the manualy upgrade documentation, especialy chapter 9 ( upgrade 4.2 to
4.3).
Spare all RedHat related parts (if you not have RHV) an it will work fine.
https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/...
Don't forget to upgrade the hosts as well