$ git clone -n https://gitee.com/wenyuzifang/libuv.git /var/lib/mock/dist-an23-build-466404-73981/root/chroot_tmpdir/scmroot/libuv
Cloning into '/var/lib/mock/dist-an23-build-466404-73981/root/chroot_tmpdir/scmroot/libuv'...
$ git fetch origin 9727cb5a0a78dc03de0ce02942811d4ab5f48637:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libuv
 * [new ref]         9727cb5a0a78dc03de0ce02942811d4ab5f48637 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9727cb5 Update code from upstream