Add patch to fix FTBFS with python3.11. (closes: #1028671)

debian/changelog

+python-django-tagging (1:0.5.0-4) UNRELEASED; urgency=medium
+
+  * Team upload.
+  * Add patch to fix FTBFS with python3.11.
+    (closes: #1028671)
+
+ -- Bas Couwenberg <sebastic@debian.org>  Thu, 19 Jan 2023 17:12:18 +0100
+
 python-django-tagging (1:0.5.0-3) unstable; urgency=medium
 
   * Team upload

debian/patches/python3.11.patch

+Description: Fix FTBFS with python3.11.
+Author: Bas Couwenberg <sebastic@debian.org>
+Bug-Debian: https://bugs.debian.org/1028671
+
+--- a/docs/index.rst
++++ b/docs/index.rst
+@@ -768,7 +768,7 @@ list items of a particular model class w
+    from shop.apps.products.models import Widget
+ 
+    urlpatterns = patterns('',
+-       url(r'^widgets/tag/(?P<tag>[^/]+(?u))/$',
++       url(r'(?u)^widgets/tag/(?P<tag>[^/]+)/$',
+            TaggedObjectList.as_view(model=Widget, paginate_by=10, allow_empty=True),
+            name='widget_tag_detail'),
+    )
+--- a/tagging/tests/urls.py
++++ b/tagging/tests/urls.py
+@@ -16,5 +16,5 @@ urlpatterns = [
+         related_tags=True)),
+     re_path(r'^no-tag/$', TaggedObjectList.as_view(model=Article)),
+     re_path(r'^no-query-no-model/$', TaggedObjectList.as_view()),
+-    re_path(r'^(?P<tag>[^/]+(?u))/$', TaggedObjectList.as_view(model=Article)),
++    re_path(r'(?u)^(?P<tag>[^/]+)/$', TaggedObjectList.as_view(model=Article)),
+ ]

debian/patches/series

@@ -2,3 +2,4 @@ Use-local-inventory-for-intersphinx.patch
 django-4.x-fixes/Use-smart_str-instead-of-deprecated-smart_text-Django-fun.patch
 django-4.x-fixes/Use-re_path-instead-of-deprecated-url-Django-function.patch
 django-4.x-fixes/Add-support-for-Django-4-compatibility.patch
+python3.11.patch