loongson/pypi: links for contignet

loongson/mirror ContigNet-1.0.1.post3.tar.gz
loongson/mirror ContigNet-1.0.1.post2.tar.gz
loongson/mirror ContigNet-1.0.1.post2-py3-none-any.whl
loongson/mirror ContigNet-1.0.1.tar.gz