loongson/pypi: links for gprflibraries

loongson/mirror gprflibraries-1.0.3.tar.gz
loongson/mirror gprflibraries-1.0.2.tar.gz
loongson/mirror gprflibraries-1.0.1.tar.gz
loongson/mirror gprflibraries-1.0.0.tar.gz
loongson/mirror gprflibraries-0.1.13.tar.gz