loongson/pypi: links for aiohelvar

loongson/mirror aiohelvar-0.9.7.tar.gz
loongson/mirror aiohelvar-0.9.7-py3-none-any.whl
loongson/mirror aiohelvar-0.9.3.tar.gz
loongson/mirror aiohelvar-0.9.2.tar.gz