$ git clone -n https://gitee.com/newstart-gdlc/lujavrite.git /var/lib/mock/dist-an23-build-441412-73164/root/chroot_tmpdir/scmroot/lujavrite
Cloning into '/var/lib/mock/dist-an23-build-441412-73164/root/chroot_tmpdir/scmroot/lujavrite'...
$ git fetch origin c69fcb7600e8edb8bcd114ade6d1fd549a929a99:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/lujavrite
 * [new ref]         c69fcb7600e8edb8bcd114ade6d1fd549a929a99 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c69fcb7 fix build error for riscv64