loongson/pypi: links for papaya

loongson/mirror papaya-0.3.0.tar.gz
loongson/mirror papaya-0.3.0-py3-none-any.whl
loongson/mirror papaya-0.2.2.tar.gz
loongson/mirror papaya-0.2.2-py2-none-any.whl
loongson/mirror papaya-0.2.1.tar.gz
loongson/mirror papaya-0.2.0.tar.gz
loongson/mirror papaya-0.2.0-py2-none-any.whl