dev-python/bleach: Bump to 4.0.0

Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-python/bleach/Manifest

@@ -1,2 +1,3 @@
 DIST bleach-3.3.0.tar.gz 181274 BLAKE2B 32883ef9a77bf1d0cd208217930474285e55f158dc8d7b9c4049ca896cdc5cfb873674aa5f5181c31d46345be29f954badd29969bf156b1cc10eb200214de367 SHA512 8e408289c5175234a383658552e48379da9f570866e4c248a4e5c0b7bdaa9a2e6be545943dd32968cdb425929d51de282cca0678fdc6dd06b6fc2c2f41b58097
 DIST bleach-3.3.1.tar.gz 183687 BLAKE2B 9ca70ff84919b6b893afdbf7914098efe7dc3c9f0c86a729a92754ba6dacc95752abc44cea96db282483cf53413d6a98421c95f102941d23adf89af00b2a5afd SHA512 bb68275f91a4c724c14594d008f58d31ab0a97b08fd45b6cbe8237a31a1bbfd24a19cea1a835efffb979739ce17a3c065099e677019e498e78d9a4222ff2d66c
+DIST bleach-4.0.0.tar.gz 183459 BLAKE2B 380e94163b353e9436748fc6c1f368fb4d261087c2d6bc6fab1262295d597dbe81a67c34b889a29fd6a5180b8b522b517dc234e78b26556a16845f26f83151c8 SHA512 21f2a2dc5fa5e09cc2e38325191d7dc0bff2606cbe68ade54d866e326e712cb00a80b3a7a44f844ad4967ee6fdf453cca07d02c337bf147e4a12237231bcd99f

dev-python/bleach/bleach-4.0.0.ebuild

@@ -0,0 +1,41 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} pypy3 )
+inherit distutils-r1
+
+DESCRIPTION="An easy whitelist-based HTML-sanitizing tool"
+HOMEPAGE="
+	https://github.com/mozilla/bleach/
+	https://pypi.org/project/bleach/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-macos"
+
+RDEPEND="
+	dev-python/packaging[${PYTHON_USEDEP}]
+	>=dev-python/html5lib-1.0.1-r1[${PYTHON_USEDEP}]
+"
+
+distutils_enable_tests pytest
+
+PATCHES=(
+	"${FILESDIR}"/bleach-3.2.1-py39.patch
+)
+
+src_prepare() {
+	# unbundle unpatched broken html5lib
+	rm -r bleach/_vendor || die
+	sed -i -e 's:bleach\._vendor\.::' \
+		bleach/html5lib_shim.py \
+		bleach/sanitizer.py \
+		tests/test_clean.py || die
+	# indirect html5lib deps
+	sed -i -e '/six/d' -e '/webencodings/d' setup.py || die
+
+	distutils-r1_src_prepare
+}