$ git clone -n https://gitee.com/src-opencloudos-rpms/efi-rpm-macros.git /var/lib/mock/dist-oc9-build-73679-48928/root/chroot_tmpdir/scmroot/efi-rpm-macros
Cloning into '/var/lib/mock/dist-oc9-build-73679-48928/root/chroot_tmpdir/scmroot/efi-rpm-macros'...
$ git fetch origin b0c76be4b1954d99b3c9b8a3e1a0adedbca4060f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/efi-rpm-macros
 * [new ref]         b0c76be4b1954d99b3c9b8a3e1a0adedbca4060f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0c76be import efi-rpm-macros-4-3.tl4