dev-python/toml: Add from gentoo

It's from gentoo commit 38b155fa1bf907617067c98eb4ba3a5d0790eb1a.

It's a dependency of dev-python/pylint.

sdk_container/src/third_party/portage-stable/dev-python/toml/Manifest

@@ -0,0 +1,2 @@
+DIST toml-0.10.2-1.tar.gz 23325 BLAKE2B dedab7d08dadca963e62d64e9108e254dd73b78761985faa892792823027befc6473ae02c35c275a216b4544d1af8776afa78e39c63c95eb856e2bccf1de49c4 SHA512 5c706a3ae336e6b29bdce9752b91c677f7610cbcc1af4169cc24779e248031406cd19ac367725b2aa7903e4b1db71fa59255238c0270b2c146fd5d7e12d9a5da
+DIST toml-test-280497fa5f12e43d7233aed0d74e07ca61ef176b.tar.gz 19593 BLAKE2B e9deba7c5d1eea7bd87fcf5e5c74bda4c2b9e9686e597e3ad51516f60eb8d192fb01d052ac57729c6f0851e2715cc6409a904affd637c9b099cabc1b12ad5d52 SHA512 7bd69b8c14f09bf431094b52d988eb233922527719ba5047ff769d2e709c2039fb6fb1c8144e630ad2a58835d19e0e4cc51433a427596d37f8eccb6d73d7e5c0

sdk_container/src/third_party/portage-stable/dev-python/toml/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>python@gentoo.org</email>
+		<name>Python</name>
+	</maintainer>
+	<stabilize-allarches/>
+	<upstream>
+		<remote-id type="github">uiri/toml</remote-id>
+		<remote-id type="pypi">toml</remote-id>
+	</upstream>
+</pkgmetadata>

sdk_container/src/third_party/portage-stable/dev-python/toml/toml-0.10.2.ebuild

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+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# please keep this ebuild at EAPI 7 -- sys-apps/portage dep
+EAPI=7
+
+PYTHON_COMPAT=( python3_{7..10} pypy3 )
+
+inherit distutils-r1
+
+TOML_TEST_VER="280497fa5f12e43d7233aed0d74e07ca61ef176b"
+
+DESCRIPTION="Python library for handling TOML files"
+HOMEPAGE="https://github.com/uiri/toml"
+SRC_URI="https://github.com/uiri/${PN}/archive/${PV}.tar.gz -> ${P}-1.tar.gz
+	test? ( https://github.com/BurntSushi/toml-test/archive/${TOML_TEST_VER}.tar.gz -> toml-test-${TOML_TEST_VER}.tar.gz )"
+IUSE="test"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos"
+
+BDEPEND="
+	test? (
+		$(python_gen_cond_dep '
+			dev-python/numpy[${PYTHON_USEDEP}]
+		' python3_{7..9})
+	)"
+
+DOCS=( README.rst )
+
+distutils_enable_tests pytest
+
+python_prepare_all() {
+	if use test; then
+		mv "${WORKDIR}/toml-test-${TOML_TEST_VER#v}" "${S}/toml-test" || die
+	fi
+
+	distutils-r1_python_prepare_all
+}