Boto is now up to 1.6b and the current ebuild (for 1.4c) works fine if you rename it :-) Reproducible: Always
+*boto-1.6b (08 Jan 2009) + + 08 Jan 2009; Patrick Lauer <patrick@gentoo.org> +boto-1.6b.ebuild: + Bump to 1.6b, closes #254218