$ git clone -n https://src.fedoraproject.org/rpms/python-openqa_client.git /var/lib/mock/f42-build-side-1-3500252-45970/root/chroot_tmpdir/scmroot/python-openqa_client
Cloning into '/var/lib/mock/f42-build-side-1-3500252-45970/root/chroot_tmpdir/scmroot/python-openqa_client'...
$ git fetch origin ad2722de7ba5cc4f8e415a0d2d52d426288f008f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-openqa_client
 * [new ref]         ad2722de7ba5cc4f8e415a0d2d52d426288f008f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad2722d New release 4.3.0: add `get_latest_build` method