loongson/pypi: links for cups-printers

loongson/mirror cups_printers-1.0.0.tar.gz
loongson/mirror cups_printers-1.0.0-py3-none-any.whl
loongson/mirror cups_printers-0.2.0.tar.gz
loongson/mirror cups_printers-0.1.1.tar.gz