$ git clone -n https://src.fedoraproject.org/rpms/gnome-autoar.git /var/lib/mock/f40-build-802189-143957/root/chroot_tmpdir/scmroot/gnome-autoar
Cloning into '/var/lib/mock/f40-build-802189-143957/root/chroot_tmpdir/scmroot/gnome-autoar'...
$ git fetch origin 57dea87b38f5b8a75e9b980de182cb79dd71d7eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-autoar
 * [new ref]         57dea87b38f5b8a75e9b980de182cb79dd71d7eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57dea87 Migrate to SPDX license