$ git clone -n https://gitee.com/opencloudos-stream/jboss-parent.git /var/lib/mock/dist-ocs23-build-24856-1191/root/chroot_tmpdir/scmroot/jboss-parent
Cloning into '/var/lib/mock/dist-ocs23-build-24856-1191/root/chroot_tmpdir/scmroot/jboss-parent'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/jboss-parent
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30bc6b1 OCS package init