loongson/pypi: links for py-num-methods

loongson/mirror py_num_methods-0.1.3.tar.gz
loongson/mirror py_num_methods-0.1.2.tar.gz
loongson/mirror py_num_methods-0.1.1.tar.gz
loongson/mirror py_num_methods-0.1.0.tar.gz
loongson/mirror py_num_methods-0.0.1.tar.gz