loongson/pypi: links for pyncbi

loongson/mirror PyNCBI-0.1.6.1.tar.gz
loongson/mirror PyNCBI-0.1.5.1.tar.gz
loongson/mirror PyNCBI-0.1.5.1-py3-none-any.whl
loongson/mirror PyNCBI-0.1.4.tar.gz