libgit2 0.23.0 was released two weeks ago and is the first version that complies cleanly with FEATURES="test network-sandbox"
Due to devaway: radhermit indefinite break @ 2015/07/22 01:03Z I've bumped it today: *libgit2-0.23.0 (25 Jul 2015) 25 Jul 2015; Manuel Rüger <mrueg@gentoo.org> +libgit2-0.23.0.ebuild: Version bump. Fixes bug #555366.
This broke libgit2-glib, see bug 555914.