I tried to clone manually and this works:
[amarchuk@ovirt-srv22 ~]$ git clone git://gerrit.ovirt.org/ovirt-engine.git
Cloning into 'ovirt-engine'...
remote: Counting objects: 784726, done.
remote: Compressing objects: 100% (204209/204209), done.
remote: Total 784726 (delta 360293), reused 777805 (delta 358840)
Receiving objects: 100% (784726/784726), 136.26 MiB | 28.66 MiB/s, done.
Resolving deltas: 100% (360293/360293), done.
So it is either not 100% reproducible or some Jenkins issue.
Anybody did anything on Jenkins recently that can be correlated with this?
Also gerrit plugin started to loose events...