$ git clone -n https://gitee.com/opencloudos-stream/liblerc.git /var/lib/mock/dist-ocs23-build-239736-21658/root/chroot_tmpdir/scmroot/liblerc
Cloning into '/var/lib/mock/dist-ocs23-build-239736-21658/root/chroot_tmpdir/scmroot/liblerc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/liblerc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7149c3c Rebuilt for loongarch release