loongson/pypi: links for bambu-saas

loongson/mirror bambu-saas-0.2.1.tar.gz
loongson/mirror bambu-saas-0.2.tar.gz
loongson/mirror bambu-saas-0.1.tar.gz
loongson/mirror bambu-saas-0.0.3.tar.gz
loongson/mirror bambu-saas-0.0.2.tar.gz
loongson/mirror bambu-saas-0.0.1.tar.gz