$ git clone -n https://src.fedoraproject.org/rpms/qatengine.git /var/lib/mock/f39-build-2553450-61951/root/chroot_tmpdir/scmroot/qatengine
Cloning into '/var/lib/mock/f39-build-2553450-61951/root/chroot_tmpdir/scmroot/qatengine'...
$ git fetch origin 167c96d74a3c418c16b987c48c1e21b9748b8e8c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qatengine
 * [new ref]         167c96d74a3c418c16b987c48c1e21b9748b8e8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 167c96d Update to qatengine v1.5.0