loongson/pypi: links for cavatina

loongson/mirror Cavatina-0.1.3.tar.gz
loongson/mirror Cavatina-0.1.3-py3-none-any.whl
loongson/mirror Cavatina-0.1.2.tar.gz
loongson/mirror Cavatina-0.1.2-py2-none-any.whl
loongson/mirror Cavatina-0.1.1.tar.gz
loongson/mirror Cavatina-0.1.1-py2-none-any.whl
loongson/mirror Cavatina-0.1.0.tar.gz