loongson/mirror: links for pyarxiv

loongson/mirror pyarxiv-1.0.3.1.tar.gz
loongson/mirror pyarxiv-1.0.3.tar.gz
loongson/mirror pyarxiv-1.0.2.tar.gz
loongson/mirror pyarxiv-1.0.1.tar.gz
loongson/mirror pyarxiv-1.0.tar.gz