loongson/pypi: links for modtools

loongson/mirror modtools-1.0.2.tar.gz
loongson/mirror modtools-1.0.1.tar.gz
loongson/mirror modtools-1.0.0.tar.gz
loongson/mirror modtools-0.2.6.tar.gz
loongson/mirror modtools-0.2.5.tar.gz
loongson/mirror modtools-0.2.4.tar.gz
loongson/mirror modtools-0.2.3.tar.gz
loongson/mirror modtools-0.2.2.tar.gz
loongson/mirror modtools-0.2.tar.gz
loongson/mirror modtools-0.1.tar.gz