$ git clone -n https://gitee.com/wenyuzifang/libuv.git /var/lib/mock/dist-an23-build-471910-74118/root/chroot_tmpdir/scmroot/libuv
Cloning into '/var/lib/mock/dist-an23-build-471910-74118/root/chroot_tmpdir/scmroot/libuv'...
$ git fetch origin 22410b631bb8a6bd5ef56a34cab323595a7afab4:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libuv
 * [new ref]         22410b631bb8a6bd5ef56a34cab323595a7afab4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22410b6 Update code from upstream