$ git clone -n https://gitee.com/wenyuzifang/pangomm.git /var/lib/mock/dist-an23-build-472053-74118/root/chroot_tmpdir/scmroot/pangomm
Cloning into '/var/lib/mock/dist-an23-build-472053-74118/root/chroot_tmpdir/scmroot/pangomm'...
$ git fetch origin 77186d156b506a2723e87266d6394a2b95fad6d6:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/pangomm
 * [new ref]         77186d156b506a2723e87266d6394a2b95fad6d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77186d1 Update code from upstream