loongson/pypi: links for dsinterface

loongson/mirror DSInterface-0.1rc3.tar.gz
loongson/mirror DSInterface-0.1rc3-py3-none-any.whl
loongson/mirror DSInterface-0.1rc2.tar.gz
loongson/mirror DSInterface-0.1rc2-py3-none-any.whl
loongson/mirror DSInterface-0.1rc1.tar.gz
loongson/mirror DSInterface-0.1rc1-py3-none-any.whl