Install this version:
emerge -a =dev-perl/CSS-Minifier-0.10.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-perl/CSS-Minifier-0.10.0
Or alternatively:
emerge --autounmask-write -a =dev-perl/CSS-Minifier-0.10.0
# Copyright 1999-2020 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=7 DIST_AUTHOR=PMICHAUX DIST_VERSION=0.01 inherit perl-module DESCRIPTION="Perl extension for minifying CSS" # License note: perl <x> or later https://bugs.gentoo.org/718946 SLOT="0" KEYWORDS="~amd64 ~x86"