loongson/pypi: links for stocktown

loongson/mirror stocktown-0.1.202103171133.tar.gz
loongson/mirror stocktown-0.1.202103171133-py3-none-any.whl
loongson/mirror stocktown-0.1.202103171131.tar.gz
loongson/mirror stocktown-0.1.202103171130.tar.gz
loongson/mirror stocktown-0.1.202103171129.tar.gz
loongson/mirror stocktown-0.1.202103171128.tar.gz