loongson/pypi: links for bk-tree-modification

loongson/mirror bk_tree_modification-0.1.2.tar.gz
loongson/mirror bk_tree_modification-0.1.2-py3-none-any.whl
loongson/mirror bk_tree_modification-0.1.1.tar.gz
loongson/mirror bk_tree_modification-0.1.1-py3-none-any.whl
loongson/mirror bk_tree_modification-0.1.tar.gz
loongson/mirror bk_tree_modification-0.1-py3-none-any.whl