$ git clone -n https://src.fedoraproject.org/rpms/python-zaqarclient.git /var/lib/mock/f45-build-39967-765/root/chroot_tmpdir/scmroot/python-zaqarclient
Cloning into '/var/lib/mock/f45-build-39967-765/root/chroot_tmpdir/scmroot/python-zaqarclient'...
$ git fetch origin 3521ebd58891db4c2835c959f523c6fe5d526b71:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-zaqarclient
 * [new ref]         3521ebd58891db4c2835c959f523c6fe5d526b71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3521ebd Update to v4.7.0