$ git clone -n https://gitee.com/src-opencloudos-rpms/luajit.git /var/lib/mock/dist-oc9-build-126325-76016/root/chroot_tmpdir/scmroot/luajit
Cloning into '/var/lib/mock/dist-oc9-build-126325-76016/root/chroot_tmpdir/scmroot/luajit'...
$ git fetch origin de5023aa1f96fc395e6e74f497c1bc4bc08215b9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/luajit
 * [new ref]         de5023aa1f96fc395e6e74f497c1bc4bc08215b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de5023a import luajit-2.1.20230821-6.tl4