Install this version:
emerge -a =dev-python/matter-python-client-0.5.12
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-python/matter-python-client-0.5.12
Or alternatively:
emerge --autounmask-write -a =dev-python/matter-python-client-0.5.12
# 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="Python Client for the OHF Matter Server"
HOMEPAGE="https://github.com/matter-js/matterjs-server/tree/main/python_client"
SRC_URI="$(pypi_sdist_url)"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64 ~arm64 ~x86"
RDEPEND="
dev-python/aiohttp[${PYTHON_USEDEP}]
dev-python/orjson[${PYTHON_USEDEP}]
=dev-python/home-assistant-chip-clusters-2025.7*[${PYTHON_USEDEP}]
"
BDEPEND="${RDEPEND}"
distutils_enable_tests pytest
dev-python/aiohttp[] dev-python/orjson[] =dev-python/home-assistant-chip-clusters-2025.7*[]
dev-python/aiohttp[] dev-python/orjson[] =dev-python/home-assistant-chip-clusters-2025.7*[]