loongson/pypi: links for clearcnv

loongson/mirror clearCNV-0.306.tar.gz
loongson/mirror clearCNV-0.306-py2.py3-none-any.whl
loongson/mirror clearCNV-0.305.tar.gz
loongson/mirror clearCNV-0.304.tar.gz
loongson/mirror clearCNV-0.303.tar.gz