$ git clone -n https://src.fedoraproject.org/rpms/gst-editing-services.git /var/lib/mock/f42-build-side-1-3582454-46885/root/chroot_tmpdir/scmroot/gst-editing-services
Cloning into '/var/lib/mock/f42-build-side-1-3582454-46885/root/chroot_tmpdir/scmroot/gst-editing-services'...
$ git fetch origin abd038772096e45443883c1db76d049db0a52c24:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gst-editing-services
 * [new ref]         abd038772096e45443883c1db76d049db0a52c24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at abd0387 1.26.3