loongson/pypi: links for gptools

loongson/mirror gptools-0.2.3.tar.gz
loongson/mirror gptools-0.2.2.tar.gz
loongson/mirror gptools-0.2.1.tar.gz
loongson/mirror gptools-0.2.1rc1.tar.gz
loongson/mirror gptools-0.2.tar.gz
loongson/mirror gptools-0.1.2.tar.gz
loongson/mirror gptools-0.1.1.tar.gz
loongson/mirror gptools-0.1.tar.gz