Install this version:
emerge -a =dev-python/boto3-stubs-1.42.89
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-python/boto3-stubs-1.42.89
Or alternatively:
emerge --autounmask-write -a =dev-python/boto3-stubs-1.42.89
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{12..14} )
inherit distutils-r1 pypi
DESCRIPTION="Type annotations for boto3"
HOMEPAGE="https://github.com/youtype/mypy_boto3_builder"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~x86"
RDEPEND="dev-python/botocore-stubs[${PYTHON_USEDEP}]
dev-python/types-s3transfer[${PYTHON_USEDEP}]
dev-python/typing-extensions[${PYTHON_USEDEP}]"
dev-python/botocore-stubs[] dev-python/types-s3transfer[] dev-python/typing-extensions[]