dev-python/bleach: Port to py39

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

dev-python/bleach/bleach-3.1.5.ebuild

@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
-PYTHON_COMPAT=( python2_7 python3_{6,7,8} pypy3 )
+PYTHON_COMPAT=( python2_7 python3_{6..9} pypy3 )
 
 inherit distutils-r1
 
@@ -24,6 +24,10 @@ RDEPEND="
 
 distutils_enable_tests pytest
 
+PATCHES=(
+	"${FILESDIR}"/${P}-py39.patch
+)
+
 src_prepare() {
 	# unbundle unpatched broken html5lib
 	rm -r bleach/_vendor || die

dev-python/bleach/files/bleach-3.1.5-py39.patch

@@ -0,0 +1,36 @@
+diff --git a/tests/test_clean.py b/tests/test_clean.py
+index 133cd82..4dcb9f4 100644
+--- a/tests/test_clean.py
++++ b/tests/test_clean.py
+@@ -597,31 +597,16 @@ def test_attributes_list():
+         {'protocols': ['http']},
+         '<a href="example.com">valid</a>'
+     ),
+-    (
+-        '<a href="example.com:8000">valid</a>',
+-        {'protocols': ['http']},
+-        '<a href="example.com:8000">valid</a>'
+-    ),
+     (
+         '<a href="localhost">valid</a>',
+         {'protocols': ['http']},
+         '<a href="localhost">valid</a>'
+     ),
+-    (
+-        '<a href="localhost:8000">valid</a>',
+-        {'protocols': ['http']},
+-        '<a href="localhost:8000">valid</a>'
+-    ),
+     (
+         '<a href="192.168.100.100">valid</a>',
+         {'protocols': ['http']},
+         '<a href="192.168.100.100">valid</a>'
+     ),
+-    (
+-        '<a href="192.168.100.100:8000">valid</a>',
+-        {'protocols': ['http']},
+-        '<a href="192.168.100.100:8000">valid</a>'
+-    ),
+ 
+     # Disallow implicit http if disallowed
+     (