Trac source browser not working

[Simon Marlow]

I tried to follow a link to a commit on Trac today, and got an error:

internal error (got unexpected object kind 'commit')

The link I followed:

http://hackage.haskell.org/trac/ghc/changeset/109a1e53287f50103e8a5b592275940b6e3dbb53/

This was working before, has anything changed recently that would break it?

I tried browsing to a couple of other commits and got the same error, so 
it doesn't seem specific to that commit.

Cheers,
	Simon