$ git clone -n https://gitee.com/wenyuzifang/zziplib.git /var/lib/mock/dist-an23-build-472784-74118/root/chroot_tmpdir/scmroot/zziplib
Cloning into '/var/lib/mock/dist-an23-build-472784-74118/root/chroot_tmpdir/scmroot/zziplib'...
$ git fetch origin bd0b9b5a6b95d5448243f592fed0a25757da1025:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/zziplib
 * [new ref]         bd0b9b5a6b95d5448243f592fed0a25757da1025 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd0b9b5 Update code from upstream