loongson/pypi: links for pinyin-to-ipa

loongson/mirror pinyin_to_ipa-1.0.0.tar.gz
loongson/mirror pinyin_to_ipa-1.0.0-py3-none-any.whl
loongson/mirror pinyin-to-ipa-0.0.2.tar.gz
loongson/mirror pinyin_to_ipa-0.0.2-py3-none-any.whl
loongson/mirror pinyin-to-ipa-0.0.1.tar.gz
loongson/mirror pinyin_to_ipa-0.0.1-py3-none-any.whl