app-eselect/eselect-rust: Sync with Gentoo

It's from Gentoo commit 8637ecd6b2ed31489e757b575a04ef9fa4fb9f05.

Author: krnowak

sdk_container/src/third_party/portage-stable/app-eselect/eselect-rust/Manifest

@@ -1,2 +1 @@
-DIST eselect-rust-20200419.tar.bz2 50278 BLAKE2B 5d5e773a0e0481403e1645cb5fdf642e1ce5d1819e9699a79fcaf822ff3e6f258b2d1958548e00df200d9aaf061be1d3b1773e6b0e92b498fe75316ac13ff235 SHA512 68db32df19864a8365e272946161966b9cb513d7403dd1df7a4c7d87fba3b8bfcad59b407dca7dd6c8e0756f2e5cbde367ade69629eaa78d019d2b524051f741
 DIST eselect-rust-20210703.tar.bz2 4253 BLAKE2B 1d04c00db1794148b6d908c44172b8958f5ae2c7753875675387eea175ce914b7315452923a819d1b77bf22f10493ba9704c70d48388faa080b6af49efccb956 SHA512 b8f4f03f299a8415019746964347dffc5520dfcf79fd9d059bf600f63045ab80f8692509f0358be427c676ce98692ac8342b6f447aef21ce4d7ca048741b5e47

sdk_container/src/third_party/portage-stable/app-eselect/eselect-rust/eselect-rust-20200419.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI="7"
@@ -9,7 +9,7 @@ if [[ ${PV} == "99999999" ]] ; then
 	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/${PN}.git"
 else
 	SRC_URI="https://gitweb.gentoo.org/proj/${PN}.git/snapshot/${P}.tar.bz2"
-	KEYWORDS="amd64 arm arm64 ~ppc ppc64 ~riscv x86"
+	KEYWORDS="amd64 arm arm64 ~loong ~mips ppc ppc64 ~riscv ~s390 sparc x86"
 fi
 
 DESCRIPTION="Eselect module for management of multiple Rust versions"