They seem to be the same package (even same SRC_URI), so a pkgmove could work.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5f714182255d4d37d168a4dc46b91fb52e7cee72 commit 5f714182255d4d37d168a4dc46b91fb52e7cee72 Author: Sam James <sam@gentoo.org> AuthorDate: 2021-03-12 16:09:21 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2021-03-13 15:22:46 +0000 profiles: last-rite dev-ml/ocaml-re Bug: https://bugs.gentoo.org/749696 Bug: https://bugs.gentoo.org/711414 Signed-off-by: Sam James <sam@gentoo.org> profiles/package.mask | 6 ++++++ 1 file changed, 6 insertions(+)