This might be strictly correct, but trips up some tools like euscan: <maintainer type="person"> <email>bear1650@mail.ru></email> </maintainer> There's no <name/> tag - can we please add one? :)
Ok, will be corrected in new ebuild (I'm currently working on it).
https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=82f2ba41d3a959664863aabb66391c214a28cccf