loongson/pypi: links for graphdat

loongson/mirror graphdat-2.3.tar.gz
loongson/mirror graphdat-2.2.tar.gz
loongson/mirror graphdat-2.1.tar.gz
loongson/mirror graphdat-2.0.tar.gz
loongson/mirror graphdat-1.7.tar.gz
loongson/mirror graphdat-1.6.tar.gz
loongson/mirror graphdat-1.5.tar.gz
loongson/mirror graphdat-1.4.tar.gz
loongson/mirror graphdat-1.3.tar.gz
loongson/mirror graphdat-1.2.tar.gz
loongson/mirror graphdat-1.1.tar.gz
loongson/mirror graphdat-1.0.tar.gz