loongson/pypi: links for mezzanine-references

loongson/mirror mezzanine-references-0.1.5.tar.gz
loongson/mirror mezzanine-references-0.1.4.tar.gz
loongson/mirror mezzanine-references-0.1.3.tar.gz
loongson/mirror mezzanine-references-0.1.2.tar.gz
loongson/mirror mezzanine-references-0.1.1.tar.gz
loongson/mirror mezzanine-references-0.1.tar.gz