loongson/pypi: links for astroimtools

loongson/mirror astroimtools-0.4.0.tar.gz
loongson/mirror astroimtools-0.4.0-py3-none-any.whl
loongson/mirror astroimtools-0.3.tar.gz
loongson/mirror astroimtools-0.2.tar.gz
loongson/mirror astroimtools-0.1.tar.gz