loongson/pypi: links for proteuslib

loongson/mirror proteuslib-0.2.0.tar.gz
loongson/mirror proteuslib-0.2.0-py3-none-any.whl
loongson/mirror proteuslib-0.2.0rc0.tar.gz
loongson/mirror proteuslib-0.2.0rc0-py3-none-any.whl
loongson/mirror proteuslib-0.1.0.tar.gz
loongson/mirror proteuslib-0.1.0-py3-none-any.whl
loongson/mirror proteuslib-0.1.0rc0.tar.gz
loongson/mirror proteuslib-0.1.0rc0-py3-none-any.whl