$ git clone -n https://gitee.com/opencloudos-stream/blivet-gui.git /var/lib/mock/dist-ocs23-build-14541-1041/root/chroot_tmpdir/scmroot/blivet-gui
Cloning into '/var/lib/mock/dist-ocs23-build-14541-1041/root/chroot_tmpdir/scmroot/blivet-gui'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/blivet-gui
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8660629 update