At this stage, it might be best to use stable releases [1] instead of the development
version, so you'd want [2] (or [3], which will always point to the latest version).
Also, as a note, the parser only supports Python 2.7 and 3, not Python 2.6. Is it worth
extending compatibility to 2.6?
[1]
https://github.com/earwig/mwparserfromhell/releases
[2]
https://github.com/earwig/mwparserfromhell/archive/v0.2.zip
[2]
https://github.com/earwig/mwparserfromhell/archive/master.zip
Earwig