Install this version:
emerge -a =dev-python/pytun-pmd3-3.0.3# Copyright 2025-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_EXT=1
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{12..14} )
PYPI_VERIFY_REPO=https://github.com/doronz88/pytun-pmd3
inherit distutils-r1 pypi
DESCRIPTION="python-pytun fork with Darwin support (IPv6-ONLY)"
HOMEPAGE="https://github.com/doronz88/pytun-pmd3"
LICENSE="GPL-3+"
SLOT="0"
KEYWORDS="amd64 ~arm64 ~x86"