loongson/pypi: links for pyopsin

loongson/mirror pyopsin-0.2.4.tar.gz
loongson/mirror pyopsin-0.2.3.tar.gz
loongson/mirror pyopsin-0.2.2.tar.gz
loongson/mirror pyopsin-0.2.1.tar.gz
loongson/mirror pyopsin-0.2.1-py3-none-any.whl
loongson/mirror pyopsin-0.1.1.tar.gz
loongson/mirror pyopsin-0.1.1-py3-none-any.whl
loongson/mirror pyopsin-0.1.tar.gz
loongson/mirror pyopsin-0.1-py3-none-any.whl