3 files changed, 108 insertions, 2 deletions
diff --git a/dev-python/zeep/Manifest b/dev-python/zeep/Manifest
index d2d696c08a49..647e665c5362 100644
--- a/dev-python/zeep/Manifest
+++ b/dev-python/zeep/Manifest
@@ -1,3 +1,4 @@
+AUX zeep-4.1.0-cached-prop.patch 3247 BLAKE2B 2ecbafe7bd1dae935dcb6dc0596e68a4d709b04e205cbc58c736fd235e7dc69f66ce5fad86893f1af1d3d77187de92f9f12a7055f8dbbc01c56b273ff500a56c SHA512 36971cc3ab540392cd702edc6cfb8c5db5812f05bcb9e28308c53514e18de2dfd1a29dbac3d6bd53f38f1d315f1a447d974e1a61fb59664bec18567879e080e0
 DIST zeep-4.1.0.tar.gz 160333 BLAKE2B d29db92efe048ba854ff14cde062993c3f334cab6cfc122f6db9aa7a1a490c82f93a50ca5028a5f86e316d9ecf567ac40aef10f3e7d8db89376c7d8dea2a2e23 SHA512 acc54f99d21fe401e06418223591bcf8e7f8819e225f892beb0f6e2a1ee359a0da6f9d0aa4212899197c084af37cc56126879b93a22cdad2458e57674bf66ed5
-EBUILD zeep-4.1.0.ebuild 1312 BLAKE2B a24d6d3d7046d0284e9f2f97ef9ab16d060b8bd763c8e725a5cee1cbdb89569433380bd7c1c8c81604c73c24ed6f3d9cad39b0d713fec07e8d84acfaf995b46f SHA512 801f4700513a5d9eadc688276c9f5dee9b76083758d663bc26a7ae8978cf78786795ced33ccbe6ac25c445eac3b5556a11233dc205d8b6e23402d56b487dcef8
+EBUILD zeep-4.1.0-r1.ebuild 1321 BLAKE2B f4597c09cf92a6a9096204c453ef2a3d152748a81c25ff3ddf115c64863677dac46460f57846909a23be7de910b9035aff8c413c0c868d89fa4fb46a9b3a9124 SHA512 a44e8888b3e43d13db40e11e42608be050eae18e2f9f133a4e136d1308ec66afcfd93d2c90f9dd3c9d1383400968996fcdb1b9cfb43593b1d72be990cf134447
 MISC metadata.xml 485 BLAKE2B 7bf7fe5fa8c3803d58acb9b572a9b8cf5250f5bb95c95eb385748bd87da46fed52a6c13c48c5c623c61256289b598873c05c7bd24aeac331651708c365974557 SHA512 e4af11481fdcdc75c3e5f31d457707c7ea8baacee3c0e912a93b2d224e60685d821347f6cb7f6f12483e2051043ea25f5560446ef11f210cdd41b13e1e4e1fcc
diff --git a/dev-python/zeep/files/zeep-4.1.0-cached-prop.patch b/dev-python/zeep/files/zeep-4.1.0-cached-prop.patch
new file mode 100644
index 000000000000..368dca71ad38
--- /dev/null
+++ b/dev-python/zeep/files/zeep-4.1.0-cached-prop.patch
@@ -0,0 +1,100 @@
+From 25701f0b69ee46914179070b7e8906ea3e521480 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
+Date: Thu, 11 Nov 2021 08:55:41 +0100
+Subject: [PATCH] Use stdlib functools.cached_property if available
+
+Python 3.8+ provides a functools.cached_property in the stdlib that is
+thread-safe, i.e. equivalent to threaded_cached_property.  Use it
+instead of adding third-party dependencies whenever available.
+---
+ setup.py                            | 2 +-
+ src/zeep/wsdl/attachments.py        | 6 +++++-
+ src/zeep/xsd/elements/indicators.py | 6 +++++-
+ src/zeep/xsd/types/any.py           | 6 +++++-
+ src/zeep/xsd/types/complex.py       | 6 +++++-
+ 5 files changed, 21 insertions(+), 5 deletions(-)
+
+diff --git a/setup.py b/setup.py
+index cb51ac4..8ef81b6 100755
+--- a/setup.py
++++ b/setup.py
+@@ -4,7 +4,7 @@ from setuptools import setup
+ 
+ install_requires = [
+     "attrs>=17.2.0",
+-    "cached-property>=1.3.0",
++    "cached-property>=1.3.0; python_version<'3.8'",
+     "isodate>=0.5.4",
+     "lxml>=4.6.0",
+     "platformdirs>=1.4.0",
+diff --git a/src/zeep/wsdl/attachments.py b/src/zeep/wsdl/attachments.py
+index 037e439..075bee5 100644
+--- a/src/zeep/wsdl/attachments.py
++++ b/src/zeep/wsdl/attachments.py
+@@ -6,7 +6,11 @@ See https://www.w3.org/TR/SOAP-attachments
+ 
+ import base64
+ 
+-from cached_property import cached_property
++try:
++    from functools import cached_property
++except ImportError:
++    from cached_property import cached_property
++
+ from requests.structures import CaseInsensitiveDict
+ 
+ 
+diff --git a/src/zeep/xsd/elements/indicators.py b/src/zeep/xsd/elements/indicators.py
+index 40325da..e9ef2c4 100644
+--- a/src/zeep/xsd/elements/indicators.py
++++ b/src/zeep/xsd/elements/indicators.py
+@@ -16,7 +16,11 @@ import operator
+ import typing
+ from collections import OrderedDict, defaultdict, deque
+ 
+-from cached_property import threaded_cached_property
++try:
++    from functools import cached_property as threaded_cached_property
++except ImportError:
++    from cached_property import threaded_cached_property
++
+ from lxml import etree
+ 
+ from zeep.exceptions import UnexpectedElementError, ValidationError
+diff --git a/src/zeep/xsd/types/any.py b/src/zeep/xsd/types/any.py
+index b4525e4..17f244e 100644
+--- a/src/zeep/xsd/types/any.py
++++ b/src/zeep/xsd/types/any.py
+@@ -1,7 +1,11 @@
+ import logging
+ import typing
+ 
+-from cached_property import threaded_cached_property
++try:
++    from functools import cached_property as threaded_cached_property
++except ImportError:
++    from cached_property import threaded_cached_property
++
+ from lxml import etree
+ 
+ from zeep.utils import qname_attr
+diff --git a/src/zeep/xsd/types/complex.py b/src/zeep/xsd/types/complex.py
+index 8141bc1..b2ed9bf 100644
+--- a/src/zeep/xsd/types/complex.py
++++ b/src/zeep/xsd/types/complex.py
+@@ -4,7 +4,11 @@ import typing
+ from collections import OrderedDict, deque
+ from itertools import chain
+ 
+-from cached_property import threaded_cached_property
++try:
++    from functools import cached_property as threaded_cached_property
++except ImportError:
++    from cached_property import threaded_cached_property
++
+ from lxml import etree
+ 
+ from zeep.exceptions import UnexpectedElementError, XMLParseError
+-- 
+2.33.1
+
diff --git a/dev-python/zeep/zeep-4.1.0.ebuild b/dev-python/zeep/zeep-4.1.0-r1.ebuild
index 579382f9cb1c..e9a0162f28d2 100644
--- a/dev-python/zeep/zeep-4.1.0.ebuild
+++ b/dev-python/zeep/zeep-4.1.0-r1.ebuild
@@ -18,7 +18,6 @@ IUSE="async"
 
 RDEPEND="
 	>=dev-python/attrs-17.2.0[${PYTHON_USEDEP}]
-	>=dev-python/cached-property-1.3.0[${PYTHON_USEDEP}]
 	>=dev-python/isodate-0.5.4[${PYTHON_USEDEP}]
 	>=dev-python/lxml-4.6.0[${PYTHON_USEDEP}]
 	>=dev-python/platformdirs-1.4.0[${PYTHON_USEDEP}]
@@ -27,6 +26,8 @@ RDEPEND="
 	>=dev-python/requests-toolbelt-0.7.1[${PYTHON_USEDEP}]
 	dev-python/pytz[${PYTHON_USEDEP}]
 	async? ( >=dev-python/aiohttp-1.0[${PYTHON_USEDEP}] )
+"
+BDEPEND="
 	test? (
 		dev-python/aiohttp[${PYTHON_USEDEP}]
 		dev-python/aioresponses[${PYTHON_USEDEP}]
@@ -41,3 +42,7 @@ RDEPEND="
 "
 
 distutils_enable_tests pytest
+
+PATCHES=(
+	"${FILESDIR}"/${P}-cached-prop.patch
+)