loongson/pypi: links for yandex-mysql-connector-python-rf

loongson/mirror yandex-mysql-connector-python-rf-66.0.3.tar.gz
loongson/mirror yandex-mysql-connector-python-rf-66.0.2.tar.gz
loongson/mirror yandex-mysql-connector-python-rf-66.0.0.tar.gz