Build failed in Jenkins: system-sync_mirrors-epel-el6-x86_64 #924

See <http://jenkins.ovirt.org/job/system-sync_mirrors-epel-el6-x86_64/924/display/redirect>

------------------------------------------
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on mirrors.phx.ovirt.org (mirrors) in workspace <http://jenkins.ovirt.org/job/system-sync_mirrors-epel-el6-x86_64/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url http://gerrit.ovirt.org/jenkins.git # timeout=10
Cleaning workspace
 > git rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git reset --hard # timeout=10
 > git clean -fdx # timeout=10
Pruning obsolete local branches
Fetching upstream changes from http://gerrit.ovirt.org/jenkins.git
 > git --version # timeout=10
 > git fetch --tags --progress http://gerrit.ovirt.org/jenkins.git +refs/heads/*:refs/remotes/origin/* --prune
 > git rev-parse origin/master^{commit} # timeout=10
Checking out Revision c848618cd96aca191eeb7b18ccb24a8bdea486e7 (origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f c848618cd96aca191eeb7b18ccb24a8bdea486e7
Commit message: "Remove 4.0 and 3.6 builds from MOM"
 > git rev-list c848618cd96aca191eeb7b18ccb24a8bdea486e7 # timeout=10
[system-sync_mirrors-epel-el6-x86_64] $ /bin/bash -xe /tmp/jenkins5622117276060250494.sh
+ jenkins/scripts/mirror_mgr.sh resync_yum_mirror epel-el6 x86_64 jenkins/data/mirrors-reposync.conf
Checking if mirror needs a resync
Traceback (most recent call last):
  File "/usr/bin/reposync", line 343, in <module>
    main()
  File "/usr/bin/reposync", line 175, in main
    my.doRepoSetup()
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 681, in doRepoSetup
    return self._getRepos(thisrepo, True)
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 721, in _getRepos
    self._repos.doSetup(thisrepo)
  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 157, in doSetup
    self.retrieveAllMD()
  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 112, in retrieveAllMD
    repo._revertOldRepoXML()
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1331, in _revertOldRepoXML
    os.rename(old_data['old_local'], old_data['local'])
OSError: [Errno 2] No such file or directory
Build step 'Execute shell' marked build as failure