loongson/pypi: links for pystandardpaths

loongson/mirror pystandardpaths-0.3.2.tar.gz
loongson/mirror pystandardpaths-0.3.1.tar.gz
loongson/mirror pystandardpaths-0.3.0.tar.gz
loongson/mirror pystandardpaths-0.2.0.tar.gz
loongson/mirror pystandardpaths-0.1.0.tar.gz