$ git clone -n https://gitee.com/newstart-gdlc/nde-image.git /var/lib/mock/dist-an8.9-nde-build-427181-72776/root/chroot_tmpdir/scmroot/nde-image
Cloning into '/var/lib/mock/dist-an8.9-nde-build-427181-72776/root/chroot_tmpdir/scmroot/nde-image'...
$ git fetch origin cc9d29d53031ac3bb304509dbe178a48b8a3b89a:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/nde-image
 * [new ref]         cc9d29d53031ac3bb304509dbe178a48b8a3b89a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc9d29d rebuild