Install this version:
emerge -a =app-emacs/slothbar-0.30.2
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =app-emacs/slothbar-0.30.2
Or alternatively:
emerge --autounmask-write -a =app-emacs/slothbar-0.30.2
# automatically generated by g-sorcery
# please do not edit this file
EAPI=8
REPO_URI="https://stable.melpa.org/packages/"
SOURCE_TYPE="tar"
REALNAME="slothbar"
DIGEST_SOURCES="yes"
inherit g-sorcery gs-elpa
DESCRIPTION="Emacs X window manager status bar"
HOMEPAGE="https://codeberg.org/agnes-li/slothbar"
SRC_URI="${REPO_URI}${REALNAME}-${PV}.${SUFFIX}"
SLOT="0"
KEYWORDS="~amd64 ~x86"
DEPEND="app-emacs/all-the-icons
app-emacs/backlight
app-emacs/compat
app-emacs/dash
app-emacs/f
app-emacs/fontsloth
app-emacs/log4e
app-emacs/nerd-icons
app-emacs/s
app-emacs/volume
app-emacs/xelb"
RDEPEND="app-emacs/all-the-icons
app-emacs/backlight
app-emacs/compat
app-emacs/dash
app-emacs/f
app-emacs/fontsloth
app-emacs/log4e
app-emacs/nerd-icons
app-emacs/s
app-emacs/volume
app-emacs/xelb"
app-emacs/all-the-icons app-emacs/backlight app-emacs/compat app-emacs/dash app-emacs/f app-emacs/fontsloth app-emacs/log4e app-emacs/nerd-icons app-emacs/s app-emacs/volume app-emacs/xelb
app-emacs/all-the-icons app-emacs/backlight app-emacs/compat app-emacs/dash app-emacs/f app-emacs/fontsloth app-emacs/log4e app-emacs/nerd-icons app-emacs/s app-emacs/volume app-emacs/xelb