https://github.com/smarie/python-decopatch/pull/34
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Tue, 25 Jul 2023 13:31:12 +0200
Subject: [PATCH] Adjust for whitespace changes with python 3.12

Tests would fail with python3-3.12.0~b4-1.fc39.x86_64.
--- a/tests/test_doc.py
+++ b/tests/test_doc.py
@@ -1,5 +1,5 @@
 from __future__ import print_function
-
+import re
 
 import pytest
 from makefun import wraps
@@ -182,7 +182,8 @@ def add_ints(a, b):
     with capsys.disabled():
         print(captured.out)
 
-    assert captured.out == """hello, world !
+    out = re.sub(r'[ \t]+\n', '\n', captured.out)
+    assert out == """hello, world !
 <executing foo>
 hello, world !
 <executing bar>
@@ -195,7 +196,7 @@ def add_ints(a, b):
 say_hello(person='world')
     This decorator wraps the decorated function so that a nice hello
     message is printed before each call.
-    
+
     :param person: the person name in the print message. Default = "world"
 
 Signature: (person='world')
--- a/tests/test_doc_advanced.py
+++ b/tests/test_doc_advanced.py
@@ -1,4 +1,5 @@
 from __future__ import print_function
+import re
 import sys
 
 import pytest
@@ -200,7 +201,8 @@ def custom(a, b):
     with capsys.disabled():
         print(captured.out)
 
-    assert captured.out == """hello, world !
+    out = re.sub(r'[ \t]+\n', '\n', captured.out)
+    assert out == """hello, world !
 hello, world !
 hello, you !
 Help on function say_hello in module tests.test_doc_advanced:
@@ -208,7 +210,7 @@ def custom(a, b):
 say_hello(person='world')
     This decorator modifies the decorated function so that a nice hello
     message is printed before the call.
-    
+
     :param person: the person name in the print message. Default = "world"
     :param f: represents the decorated item. Automatically injected.
     :return: a modified version of `f` that will print a hello message before executing