This dependency was dropped in 0.14: http://hg.gajim.org/gajim/rev/1c69ab30824d BTW this change introduced a bug described here: http://trac.gajim.org/ticket/6856 Please consider applying the proposed solution in Gentoo before it gets upstream.
Sorry, wrong URL... http://hg.gajim.org/gajim?cmd=changeset;node=b72f4bfd8e53
+*gajim-0.14.1-r3 (13 Apr 2011) + + 13 Apr 2011; Justin Lecher <jlec@gentoo.org> +files/0.14.1-link.patch, + gajim-0.14.1-r2.ebuild, +gajim-0.14.1-r3.ebuild: + Removed uneeded dep on sexy-python, backport clickable link in status message + patch, #363289 +