Install this version:
emerge -a =dev-perl/Term-Animation-2.6
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-perl/Term-Animation-2.6
Or alternatively:
emerge --autounmask-write -a =dev-perl/Term-Animation-2.6
# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DIST_AUTHOR=KBAUCOM
DIST_EXAMPLES=( examples/color_nature.pl )
inherit perl-module
DESCRIPTION="Animated ASCII Art support for Perl"
SLOT="0"
KEYWORDS="~amd64 ~x86"
RDEPEND="dev-perl/Curses"
DEPEND="${RDEPEND}"