$ git clone -n https://gitee.com/src-opencloudos-rpms/jboss-logging.git /var/lib/mock/dist-oc9-build-62974-16463/root/chroot_tmpdir/scmroot/jboss-logging
Cloning into '/var/lib/mock/dist-oc9-build-62974-16463/root/chroot_tmpdir/scmroot/jboss-logging'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/jboss-logging
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d81cfea import jboss-logging-3.4.1-3.tl4