Install this version:
emerge -a =dev-python/psycopg2cffi-2.9.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-python/psycopg2cffi-2.9.0
Or alternatively:
emerge --autounmask-write -a =dev-python/psycopg2cffi-2.9.0
# Copyright 2019-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{10..14} pypy3 pypy3_11 )
inherit distutils-r1 pypi
DESCRIPTION="Implementation of the psycopg2 module using cffi."
HOMEPAGE="https://github.com/chtd/psycopg2cffi"
LICENSE="LGPL-3+"
SLOT="0"
KEYWORDS="~amd64 ~x86"
BDEPEND="
dev-db/postgresql"
DEPEND="
"
RDEPEND="${DEPEND}"
RESTRICT="test"