OST run with engine 4.2 failed with missing mom. Is this a known issue?

00:04:54.387       - STDERR
00:04:54.387 + yum -y install ovirt-host
00:04:54.387 Error: Package: vdsm-4.20.22-8.git4f691c1.el7.centos.x86_64 (alocalsync)
00:04:54.388            Requires: mom >= 0.5.12
00:04:54.388            Available: mom-0.5.11-1.el7.centos.noarch (alocalsync)
00:04:54.389                mom = 0.5.11-1.el7.centos
00:04:54.390 

commit c103010f8b5ae1ccee93f5611a198162f4ccc018 (tag: v4.20.22)
Author:     Andrej Krejcir <akrejcir@redhat.com>
AuthorDate: Mon Feb 26 11:37:02 2018 +0100
Commit:     Francesco Romani <fromani@redhat.com>
CommitDate: Wed Mar 14 08:44:04 2018 -0400

    mom: Configure mom to use the new json rpc client
    
    Also updating used version of mom to 0.5.12
    
    Change-Id: I44a35129dd80f85785625b822947ee138e67da00
    Bug-Url: https://bugzilla.redhat.com/1544476
    Signed-off-by: Andrej Krejcir <akrejcir@redhat.com>
    (cherry picked from commit b5a036cd628763fb0770eaf4cb6595eca9c64148)

Build:
http://jenkins.ovirt.org/job/ovirt-system-tests_manual/2412/consoleFull

Here is another build with same issue:
http://jenkins.ovirt.org/job/ovirt-system-tests_manual/2404/console

Nir