loongson/pypi: links for pybitshred

loongson/mirror pybitshred-0.1.2.tar.gz
loongson/mirror pybitshred-0.1.2-py3-none-any.whl
loongson/mirror pybitshred-0.1.1.tar.gz
loongson/mirror pybitshred-0.1.1-py3-none-any.whl