There is a new version for both packages. pypy3 is considered now of beta quality: http://doc.pypy.org/en/latest/release-v5.7.1.html
Fixed in commit 1f77802d86d924ee0b511056895e2f77fd3270c0 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Mon Apr 24 19:21:08 2017 +0200 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Tue Apr 25 23:49:13 2017 +0200 dev-python/pypy: Bump to 5.7.1 (based on cpy 2.7.13) and commit 2139820ad4f1757fccb18b80e4cf0ee0db8bb107 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Tue Apr 25 21:19:10 2017 +0200 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Tue Apr 25 23:49:23 2017 +0200 dev-python/pypy-bin: Bump to 5.7.1
pypy3 added in commit 2139820ad4f1757fccb18b80e4cf0ee0db8bb107 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Tue Apr 25 21:19:10 2017 +0200 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Tue Apr 25 23:49:23 2017 +0200 dev-python/pypy-bin: Bump to 5.7.1