root/pypi: links for sparse-merkle-tree

root/pypi sparse-merkle-tree-0.3.0.tar.gz
root/pypi sparse_merkle_tree-0.3.0-py3-none-any.whl
root/pypi sparse-merkle-tree-0.2.0.tar.gz
root/pypi sparse-merkle-tree-0.1.0.tar.gz