$ git clone -n https://gitee.com/src-opencloudos-rpms/babeltrace.git /var/lib/mock/dist-oc9-build-61437-16463/root/chroot_tmpdir/scmroot/babeltrace
Cloning into '/var/lib/mock/dist-oc9-build-61437-16463/root/chroot_tmpdir/scmroot/babeltrace'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/babeltrace
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95ae385 import babeltrace-1.5.11-3.tl4