2016.1.4 is available
Ebuilds for 2016.1.2 and 2016.1.3 do not differ. Maybe you can add ebuild for 2016.1.4 without much effort? I don't understand why such simple thing hangs there for month.
commit 2e1885cc2fc82ef8e4ff7c9a5c70030795d297ef Author: Michael Weber <xmw@gentoo.org> Date: Tue Jul 5 16:14:53 2016 +0200 dev-util/pycharm-community: Version bump (bug 584740), update to readme.gentoo-r1 (bug 582438). Package-Manager: portage-2.2.28 dev-util/pycharm-community/Manifest dev-util/pycharm-community/pycharm-community-2016.1.4.ebuild