$ git clone -n https://gitee.com/opencloudos-stream/gnu-efi.git /var/lib/mock/dist-ocs23-build-21908-1041/root/chroot_tmpdir/scmroot/gnu-efi
Cloning into '/var/lib/mock/dist-ocs23-build-21908-1041/root/chroot_tmpdir/scmroot/gnu-efi'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gnu-efi
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c44b53 update