Extracted source code in:
/moin/
MoinMoin installation:
/usr/local/lib/python2.7/dist-packages/MoinMoin.
HTML support files (themes etc):
/usr/local/lib/python2.7/dist-packages/MoinMoin/web/static/htdocs/
Rest of the MoinMoin data (config/, data/, server/, underlay/) in:
/usr/local/share/moin