loongson/pypi: links for helixswarm

loongson/mirror helixswarm-0.7.4.tar.gz
loongson/mirror helixswarm-0.7.4-py3-none-any.whl
loongson/mirror helixswarm-0.7.3.tar.gz
loongson/mirror helixswarm-0.7.3-py3-none-any.whl
loongson/mirror helixswarm-0.7.2.tar.gz
loongson/mirror helixswarm-0.7.2-py3-none-any.whl