Install this version:
emerge -a =sci-astronomy/pysiril-0.0.17
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =sci-astronomy/pysiril-0.0.17
Or alternatively:
emerge --autounmask-write -a =sci-astronomy/pysiril-0.0.17
# Copyright 2021-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{11..14} )
inherit distutils-r1
DESCRIPTION="Python library to interface Python to a SiriL script"
HOMEPAGE="https://gitlab.com/free-astro/pysiril"
SRC_URI="https://gitlab.com/free-astro/pysiril/-/archive/V${PV//./_}/${PN}-V${PV//./_}.tar.bz2"
S="${WORKDIR}/${PN}-V${PV//./_}"
LICENSE="LGPL-3+"
SLOT="0"
KEYWORDS="~amd64 ~x86"
RDEPEND="sci-astronomy/siril"
PATCHES=(
"${FILESDIR}/${P}-escape.patch"
)