Install this version:
emerge -a =app-crypt/certbot-dns-hetzner-4.0.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =app-crypt/certbot-dns-hetzner-4.0.0
Or alternatively:
emerge --autounmask-write -a =app-crypt/certbot-dns-hetzner-4.0.0
# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{12..13} )
inherit distutils-r1 pypi
DESCRIPTION="Hetzner DNS Authenticator plugin for certbot"
HOMEPAGE="https://pypi.org/project/certbot-dns-hetzner/ https://github.com/ctrlaltcoop/certbot-dns-hetzner"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64 ~x86"
RDEPEND="
>=app-crypt/certbot-2.0.0[${PYTHON_USEDEP}]
>=dev-python/hcloud-2.17.1[${PYTHON_USEDEP}]
>=dev-python/tldextract-5.3.1[${PYTHON_USEDEP}]
"
>=app-crypt/certbot-2.0.0[] >=dev-python/hcloud-2.17.1[] >=dev-python/tldextract-5.3.1[]