root/pypi: links for knowledgehub

root/pypi knowledgehub-1.2.9.tar.gz
root/pypi knowledgehub-1.2.9-py3-none-any.whl
root/pypi knowledgehub-1.2.8.tar.gz
root/pypi knowledgehub-1.2.8-py3-none-any.whl