loongson/pypi: links for nester-def

loongson/mirror nester_def-1.4.0.tar.gz
loongson/mirror nester_def-1.3.0.tar.gz
loongson/mirror nester_def-1.2.0.tar.gz
loongson/mirror nester_def-1.1.0.tar.gz
loongson/mirror nester_def-1.0.0.tar.gz