At least simple-agent tool of bluez-4.101-r5 package fails with: Traceback (most recent call last): File "/usr/bin/simple-agent", line 5, in <module> from gi.repository import GObject ImportError: No module named gi.repository Installation of pygobject-3.4.2-r1 has fixed the issue.
+ 22 Jan 2013; Pacho Ramos <pacho@gentoo.org> bluez-4.101-r5.ebuild: + Add missing dependency for simple-agent as it also needs newer gi python + module (#452960 by Constantin Baranov) +