Error in vdsm functional tests

Hi, Recently we're getting the following error, even-though we require python-mock in check-merged.packages.f23 (https://gerrit.ovirt.org/59797) *09:52:43* # Deploy environment: Success (in 0:09:06)*09:52:44* @ Deploy oVirt environment: Success (in 0:09:07)*09:52:44* + lago shell vdsm_functional_tests_host-fc23 -c 'mount -t tmpfs tmpfs /sys/kernel/mm/ksm'*09:52:44* + tee /home/jenkins/workspace/vdsm_master_check-merged-fc23-x86_64/vdsm/exported-artifacts/functional_tests_stdout.fc23.log*09:52:44* current session does not belong to lago group.*09:52:46* + lago shell vdsm_functional_tests_host-fc23 -c ' cd /usr/share/vdsm/tests*09:52:46* ./run_tests.sh --with-xunit --xunit-file=/tmp/nosetests-fc23.xml -s functional/supervdsmFuncTests.py '*09:52:47* current session does not belong to lago group.*09:52:49* Traceback (most recent call last):*09:52:49* File "../tests/testrunner.py", line 42, in <module>*09:52:49* import testlib*09:52:49* File "/usr/share/vdsm/tests/testlib.py", line 44, in <module>*09:52:49* import mock*09:52:49* ImportError: No module named mock*09:52:49* + failed=1*09:52:49* + lago copy-from-vm vdsm_functional_tests_host-fc23 /tmp/nosetests-fc23.xml /home/jenkins/workspace/vdsm_master_check-merged-fc23-x86_64/vdsm/exported-artifacts/nosetests-fc23.xml*09:52:50* current session does not belong to lago group.*09:52:51* Error occured, aborting*09:52:51* Traceback (most recent call last):*09:52:51* File "/usr/lib/python2.7/site-packages/lago/cmd.py", line 691, in main*09:52:51* cli_plugins[args.verb].do_run(args)*09:52:51* File "/usr/lib/python2.7/site-packages/lago/plugins/cli.py", line 180, in do_run*09:52:51* self._do_run(**vars(args))*09:52:51* File "/usr/lib/python2.7/site-packages/lago/utils.py", line 488, in wrapper*09:52:51* return func(*args, **kwargs)*09:52:51* File "/usr/lib/python2.7/site-packages/lago/utils.py", line 499, in wrapper*09:52:51* return func(*args, prefix=prefix, **kwargs)*09:52:51* File "/usr/lib/python2.7/site-packages/lago/cmd.py", line 514, in do_copy_from_vm*09:52:51* host.copy_from(remote_path, local_path)*09:52:51* File "/usr/lib/python2.7/site-packages/lago/plugins/vm.py", line 319, in copy_from*09:52:51* local_path=local_path,*09:52:51* File "/usr/lib/python2.7/site-packages/scp.py", line 125, in get*09:52:51* self._recv_all()*09:52:51* File "/usr/lib/python2.7/site-packages/scp.py", line 257, in _recv_all*09:52:51* raise SCPException(str(msg).strip())*09:52:51* SCPException: scp: /tmp/nosetests-fc23.xml: No such file or directory*09:52:51* + :*09:52:51* + lago stop vdsm_functional_tests_host-fc23 -- *Yaniv Bronhaim.*