loongson/pypi: links for haigen

loongson/mirror haigen-0.5.2.tar.gz
loongson/mirror haigen-0.5.2-py3-none-any.whl
loongson/mirror haigen-0.5.1.tar.gz
loongson/mirror haigen-0.5.1-py3-none-any.whl
loongson/mirror haigen-0.4.tar.gz
loongson/mirror haigen-0.4-py3-none-any.whl
loongson/mirror haigen-0.3.tar.gz
loongson/mirror haigen-0.3-py3-none-any.whl
loongson/mirror haigen-0.1.tar.gz
loongson/mirror haigen-0.1-py3-none-any.whl