mod_wsgi 2.5 fixes some issues.
The ebuild for version 2.4 works flawlessly for version 2.5.
+*mod_wsgi-2.5 (27 Jun 2009) + + 27 Jun 2009; Patrick Lauer <patrick@gentoo.org> +mod_wsgi-2.5.ebuild: + Bump to 2.5, fixes #274330