$ git clone -n https://gitee.com/wenyuzifang/star.git /var/lib/mock/dist-an23-build-470347-74061/root/chroot_tmpdir/scmroot/star
Cloning into '/var/lib/mock/dist-an23-build-470347-74061/root/chroot_tmpdir/scmroot/star'...
$ git fetch origin 53f54fb6a7a1e8bcfe36cb1e145aad5afac56919:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/star
 * [new ref]         53f54fb6a7a1e8bcfe36cb1e145aad5afac56919 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53f54fb Update code from upstream