loongson/pypi: links for qalu

loongson/mirror QALU-0.3rc0.tar.gz
loongson/mirror QALU-0.3rc0-py3-none-any.whl
loongson/mirror QALU-0.3b0.tar.gz
loongson/mirror QALU-0.3b0-py3-none-any.whl