$ git clone -n https://gitee.com/fundawang/libuv.git /var/lib/mock/dist-an23-build-353846-71027/root/chroot_tmpdir/scmroot/libuv
Cloning into '/var/lib/mock/dist-an23-build-353846-71027/root/chroot_tmpdir/scmroot/libuv'...
$ git fetch origin 6e73b165de9e11352c93ed0a3ca1fea27d553472:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libuv
 * [new ref]         6e73b165de9e11352c93ed0a3ca1fea27d553472 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e73b16 1.48.0