$ git clone -n https://gitee.com/src-opencloudos-rpms/libtraceevent /var/lib/mock/dist-oc8-build-57594-15598/root/chroot_tmpdir/scmroot/libtraceevent
Cloning into '/var/lib/mock/dist-oc8-build-57594-15598/root/chroot_tmpdir/scmroot/libtraceevent'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libtraceevent
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c4cc9e import libtraceevent-1.5.3-1.tl3