root/pypi: links for mcadb

root/pypi mcadb-0.5.0.tar.gz
root/pypi mcadb-0.5.0-py3-none-any.whl
root/pypi mcadb-0.4.0.tar.gz
root/pypi mcadb-0.4.0-py3-none-any.whl
root/pypi mcadb-0.3.1.tar.gz
root/pypi mcadb-0.3.1-py3-none-any.whl