$ git clone -n https://gitee.com/src-opencloudos-rpms/luajit.git /var/lib/mock/dist-oc9-build-176225-79997/root/chroot_tmpdir/scmroot/luajit
Cloning into '/var/lib/mock/dist-oc9-build-176225-79997/root/chroot_tmpdir/scmroot/luajit'...
$ git fetch origin 167e54e49c59e9f55740466e09bdbc2bdaa1e532:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/luajit
 * [new ref]         167e54e49c59e9f55740466e09bdbc2bdaa1e532 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 167e54e import luajit-2.1.20230821-6.tl4.1