$ git clone -n https://src.fedoraproject.org/rpms/kf6-kirigami-addons.git /var/lib/mock/f40-build-787713-134881/root/chroot_tmpdir/scmroot/kf6-kirigami-addons
Cloning into '/var/lib/mock/f40-build-787713-134881/root/chroot_tmpdir/scmroot/kf6-kirigami-addons'...
$ git fetch origin 9738a3421d24a6a99e9bd8f6df176303b9f79848:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kirigami-addons
 * [new ref]         9738a3421d24a6a99e9bd8f6df176303b9f79848 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9738a34 1.0.0