$ git clone -n https://gitee.com/src-opencloudos-rpms/xmlrpc-c.git /var/lib/mock/dist-oc9-build-72321-47679/root/chroot_tmpdir/scmroot/xmlrpc-c
Cloning into '/var/lib/mock/dist-oc9-build-72321-47679/root/chroot_tmpdir/scmroot/xmlrpc-c'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xmlrpc-c
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a4f2fc import xmlrpc-c-1.54.05-5.tl4