loongson/pypi: links for clusterx

loongson/mirror clusterX-2.1.0.tar.gz
loongson/mirror clusterX-2.1.0rc4.tar.gz
loongson/mirror clusterX-2.1.0rc3.tar.gz
loongson/mirror clusterX-2.1.0rc3-py3-none-any.whl
loongson/mirror clusterX-2.1.0rc2.tar.gz
loongson/mirror clusterX-2.1.0rc2-py3-none-any.whl
loongson/mirror clusterX-2.1.0rc1.tar.gz
loongson/mirror clusterX-2.1.0rc1-py3-none-any.whl
loongson/mirror clusterX-1.0.0.dev8.tar.gz
loongson/mirror clusterX-1.0.0.dev7.tar.gz
loongson/mirror clusterX-1.0.0.dev6.tar.gz
loongson/mirror clusterX-1.0.0.dev5-py3.6.egg
loongson/mirror clusterX-1.0.0.dev0.tar.gz