$ git clone -n https://gitee.com/yan1hcdc/luajit.git /var/lib/mock/dist-an23.3-build-432656-73067/root/chroot_tmpdir/scmroot/luajit
Cloning into '/var/lib/mock/dist-an23.3-build-432656-73067/root/chroot_tmpdir/scmroot/luajit'...
$ git fetch origin 3628595be10e2eac28f213cffca70005669c9fbe:KOJI_FETCH_HEAD
From https://gitee.com/yan1hcdc/luajit
 * [new ref]         3628595be10e2eac28f213cffca70005669c9fbe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3628595 add support for RISC-V build