loongson/pypi: links for python-composite

loongson/mirror python-composite-0.1.0.tar.gz
loongson/mirror python_composite-0.1.0-py2.py3-none-any.whl
loongson/mirror python-composite-0.0.1.beta.tar.gz
loongson/mirror python-composite-0.0.1.beta.linux-x86_64.tar.gz
loongson/mirror python_composite-0.0.1.beta-py3-none-any.whl
loongson/mirror python_composite-0.0.1b0-py3-none-any.whl
loongson/mirror python_composite-0.0.1b0-py2-none-any.whl