loongson/pypi: links for pyrw

loongson/mirror pyrw-0.8.tar.gz
loongson/mirror pyrw-0.7.tar.gz
loongson/mirror pyrw-0.6.tar.gz
loongson/mirror pyrw-0.5.tar.gz
loongson/mirror pyrw-0.4.zip
loongson/mirror pyrw-0.3a.zip
loongson/mirror pyrw-0.2c.zip
loongson/mirror pyrw-0.2b.zip
loongson/mirror pyrw-0.2a.zip
loongson/mirror pyrw-0.1c.zip