Turns out this is an undeclared but required dependency of a stable package, see bug 526514. Arches please stabilize, target: amd64 x86 dev-perl/Moo-1.4.2 dev-perl/Class-Method-Modifiers-2.30.0 dev-perl/Devel-GlobalDestruction-0.120.0 dev-perl/Import-Into-1.2.0 dev-perl/Role-Tiny-1.3.2 dev-perl/strictures-1.4.4-r1
all done.