loongson/pypi: links for pysenha

loongson/mirror pysenha-6.0.0.tar.gz
loongson/mirror pysenha-4.0.0.tar.gz
loongson/mirror pysenha-3.0.0.tar.gz
loongson/mirror pysenha-2.0.0.tar.gz
loongson/mirror pysenha-1.0.0.tar.gz