$ git clone -n https://gitee.com/wenyuzifang/lld.git /var/lib/mock/dist-an23-build-462676-73799/root/chroot_tmpdir/scmroot/lld
Cloning into '/var/lib/mock/dist-an23-build-462676-73799/root/chroot_tmpdir/scmroot/lld'...
$ git fetch origin 943514532e81c20fb2df538b1574c70a8e50904c:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/lld
 * [new ref]         943514532e81c20fb2df538b1574c70a8e50904c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9435145 Update code from upstream