Alegreya v2.008 was released last year. I can confirm that a simple version bump to =media-fonts/alegreya-serif-2.008 works here.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5ee55c8e6644fa27f6b4db5a01402aadce071a42 commit 5ee55c8e6644fa27f6b4db5a01402aadce071a42 Author: Matt Turner <mattst88@gentoo.org> AuthorDate: 2019-09-17 04:10:54 +0000 Commit: Matt Turner <mattst88@gentoo.org> CommitDate: 2019-09-17 04:25:44 +0000 media-fonts/alegreya-serif: Version bump to 2.008 Closes: https://bugs.gentoo.org/678406 Signed-off-by: Matt Turner <mattst88@gentoo.org> media-fonts/alegreya-serif/Manifest | 1 + .../alegreya-serif/alegreya-serif-2.008.ebuild | 21 +++++++++++++++++++++ 2 files changed, 22 insertions(+)