loongson/pypi: links for elliptic-curves

loongson/mirror elliptic_curves-0.0.4.tar.gz
loongson/mirror elliptic_curves-0.0.4-py3-none-any.whl
loongson/mirror elliptic_curves-0.0.1.tar.gz
loongson/mirror elliptic_curves-0.0.1-py3-none-any.whl
loongson/mirror elliptic_curves-0.0.0.tar.gz
loongson/mirror elliptic_curves-0.0.0-py3-none-any.whl