$ git clone -n https://gitee.com/ocs-upgrade/apache-parent.git /var/lib/mock/dist-ocs23-build-284471-27521/root/chroot_tmpdir/scmroot/apache-parent
Cloning into '/var/lib/mock/dist-ocs23-build-284471-27521/root/chroot_tmpdir/scmroot/apache-parent'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/apache-parent
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d28f0a7 Upgrade to version 33