$ git clone -n https://src.fedoraproject.org/rpms/kompare.git /var/lib/mock/f42-build-863627-171716/root/chroot_tmpdir/scmroot/kompare
Cloning into '/var/lib/mock/f42-build-863627-171716/root/chroot_tmpdir/scmroot/kompare'...
$ git fetch origin 661679ddaaeb403291fe3692a5f1b76c98e2ba37:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kompare
 * [new ref]         661679ddaaeb403291fe3692a5f1b76c98e2ba37 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 661679d 24.12.0