Install this version:
emerge -a =dev-python/opentelemetry-proto-1.40.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-python/opentelemetry-proto-1.40.0
Or alternatively:
emerge --autounmask-write -a =dev-python/opentelemetry-proto-1.40.0
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=hatchling
PYTHON_COMPAT=( python3_{12..14} )
inherit distutils-r1 pypi
DESCRIPTION="OpenTelemetry Python Proto"
HOMEPAGE="https://github.com/open-telemetry/opentelemetry-python"
LICENSE="Apache-2.0"
SLOT=0
KEYWORDS="~amd64 ~x86"
RDEPEND="dev-python/protobuf[${PYTHON_USEDEP}]"
EPYTEST_PLUGINS=()
distutils_enable_tests pytest
dev-python/protobuf[]