unable to upgrade pango

[Jeremy Lavergne]

The problem seems to be:

> :info:build ImportError: dlopen(/opt/local/lib/gobject-introspection/giscanner/_giscanner.so, 2): Symbol not found: _PyUnicodeUCS2_AsUTF8String

But since this wasn't a clean build we can't be sure that's all that's wrong.

> :debug:main Executing org.macports.main (pango)
> :debug:main Skipping completed org.macports.archivefetch (pango)
> :debug:main Skipping completed org.macports.fetch (pango)
> :debug:main Skipping completed org.macports.checksum (pango)
> :debug:main Skipping completed org.macports.extract (pango)
> :debug:main Skipping completed org.macports.patch (pango)
> :debug:main Skipping completed org.macports.configure (pango)
> :debug:build build phase started at Wed Aug  8 21:16:48 CEST 2012
> :notice:build --->  Building pango

Run `sudo port clean pango` and `sudo port -d upgrade pango &> ~/pango.log` then attach the full debug file to a ticket.