loongson/pypi: links for size-constrained-clustering

loongson/mirror size_constrained_clustering-0.1.2.tar.gz
loongson/mirror size_constrained_clustering-0.1.2-cp36-cp36m-macosx_10_7_x86_64.whl
loongson/mirror size_constrained_clustering-0.1.1.tar.gz
loongson/mirror size_constrained_clustering-0.1.1-cp36-cp36m-macosx_10_7_x86_64.whl