loongson/pypi: links for torchtree-nightly

loongson/mirror TorchTree_nightly-0.0.3.post1-py3-none-any.whl
loongson/mirror TorchTree_nightly-0.0.3-py3-none-any.whl
loongson/mirror TorchTree_nightly-0.0.2.post3-py3-none-any.whl
loongson/mirror TorchTree_nightly-0.0.2-py3-none-any.whl
loongson/mirror TorchTree_nightly-0.0.1-py3-none-any.whl