$ git clone -n https://gitee.com/wenyuzifang/libvisual.git /var/lib/mock/dist-an23-build-480823-74252/root/chroot_tmpdir/scmroot/libvisual
Cloning into '/var/lib/mock/dist-an23-build-480823-74252/root/chroot_tmpdir/scmroot/libvisual'...
$ git fetch origin 6379da815aa94576cda2bf25b65082544b69aa5c:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libvisual
 * [new ref]         6379da815aa94576cda2bf25b65082544b69aa5c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6379da8 Update code from upstream