$ git clone -n https://gitee.com/opencloudos-stream/CharLS.git /var/lib/mock/dist-ocs23-build-45047-2059/root/chroot_tmpdir/scmroot/CharLS
Cloning into '/var/lib/mock/dist-ocs23-build-45047-2059/root/chroot_tmpdir/scmroot/CharLS'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/CharLS
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 79e2b7a OCS package init