$ git clone -n https://src.fedoraproject.org/rpms/lxappearance.git /var/lib/mock/f38-build-side-42-init-devel-636889-26383/root/chroot_tmpdir/scmroot/lxappearance
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-636889-26383/root/chroot_tmpdir/scmroot/lxappearance'...
$ git fetch origin ee0808127ef9d9173b575ed0be5718726a3cd52e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lxappearance
 * [new ref]         ee0808127ef9d9173b575ed0be5718726a3cd52e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee08081 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild