This is the MoinMoin theme code http://wiki.openag.media.mit.edu.
Copy files to the following locations:
cp openag.py /usr/local/share/moin/data/plugin/theme/openag.py
cp -r openag /usr/local/lib/python2.7/dist-packages/MoinMoin/web/static/htdocs/openag
See https://moinmo.in/HelpOnThemes for more.