loongson/pypi: links for ruamel-pdfdouble

loongson/mirror ruamel.pdfdouble-0.1.2.tar.gz
loongson/mirror ruamel.pdfdouble-0.1.2-py2.py3-none-any.whl
loongson/mirror ruamel.pdfdouble-0.1.1.tar.gz
loongson/mirror ruamel.pdfdouble-0.1.tar.gz