Added certifi Python package to support Python 2.7.

dev-python/certifi/Manifest

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+DIST certifi-shim-10001.tar.gz 4061 BLAKE2B 183c573b958921877b14e38e9e26842e8a4f1c1617979a30b65ef1e2bbf001e5ff0aab830e4399906a7d21fb3c71ac12b1e757e4d283aae16cced8e7de7c2a1d SHA512 93beea61e579b2b414bd37c63eba49365e0a1a62304e0c7ac920bedaf5d72cb095a4a46b2240b3c2e6ee31e5b91cd520ae8348b6a8033212d11bbca31db6750c
+EBUILD certifi-10001-r1.ebuild 921 BLAKE2B 6b7c93dd2171398125c23e60425455f8588adb7a9bca6b3c7fd91cde224bd36d88275c51180d58c8effb3c7abb8914c860c43e3254a2ad7dc9bd3c8e66d3798a SHA512 2a6fadb6e605a4e3a2d4bc0b669b6b636981658bb18be9a32a35a20cff957ef966ccc3d871a52051bf11514cd6c5cf59312d60d173226ec3013f2a5c3a153719
+MISC metadata.xml 345 BLAKE2B 5cf437570a10505d4c41abd959ebea978c42c94d48bc28c83f6d8d707e71941ac74d6a9c11d95ff498eb0b1f6299ddc2d458da4cd1bb260c9854ed8e13d53e3e SHA512 27e9fe335402d355adbdad8adc1267903e8eed49a535cf00858b01f8ed05a07511038cdeb6841641d934b0fc5c8649d344dec7e2a5fade97d0b7fa38858cbae9

dev-python/certifi/certifi-10001-r1.ebuild

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+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DISTUTILS_USE_SETUPTOOLS=no
+PYTHON_COMPAT=( python2_7 python3_{7..9} pypy3 )
+
+inherit xdistutils-r1
+
+MY_P=certifi-shim-${PV}
+DESCRIPTION="Thin replacement for certifi using system certificate store"
+HOMEPAGE="
+	https://github.com/mgorny/certifi-shim/
+	https://pypi.org/project/certifi/"
+SRC_URI="
+	https://github.com/mgorny/certifi-shim/archive/v${PV}.tar.gz
+		-> ${MY_P}.tar.gz"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="CC0-1.0"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+
+RDEPEND="app-misc/ca-certificates"
+
+distutils_enable_tests unittest
+
+src_prepare() {
+	sed -i -e "s^/etc^${EPREFIX}/etc^" certifi/core.py || die
+	distutils-r1_src_prepare
+}

dev-python/certifi/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://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="pypi">certifi</remote-id>
+  </upstream>
+</pkgmetadata>