From 63fb5028fe89e753121d51b2dcf029bf193aeecc Mon Sep 17 00:00:00 2001
From: Tomáš Hrnčiar <thrnciar@redhat.com>
Date: Apr 19 2022 15:02:38 +0000
Subject: No longer use the deprecated sre_constants module in bundled pyparsing


---

diff --git a/No-longer-use-undocumented-module-sre_constants.patch b/No-longer-use-undocumented-module-sre_constants.patch
new file mode 100644
index 0000000..5550a4a
--- /dev/null
+++ b/No-longer-use-undocumented-module-sre_constants.patch
@@ -0,0 +1,73 @@
+From 187738483489794693ee464050ccc6d070ac2dfb Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Hrn=C4=8Diar?= <thrnciar@redhat.com>
+Date: Tue, 19 Apr 2022 14:23:21 +0200
+Subject: [PATCH] No longer use undocumented module 'sre_constants'
+
+---
+ pkg_resources/_vendor/pyparsing.py | 5 ++---
+ setuptools/_vendor/pyparsing.py    | 5 ++---
+ 2 files changed, 4 insertions(+), 6 deletions(-)
+
+diff --git a/pkg_resources/_vendor/pyparsing.py b/pkg_resources/_vendor/pyparsing.py
+index cf75e1e..5ecc692 100644
+--- a/pkg_resources/_vendor/pyparsing.py
++++ b/pkg_resources/_vendor/pyparsing.py
+@@ -84,7 +84,6 @@ import copy
+ import sys
+ import warnings
+ import re
+-import sre_constants
+ import collections
+ import pprint
+ import traceback
+@@ -2791,7 +2790,7 @@ class Regex(Token):
+             try:
+                 self.re = re.compile(self.pattern, self.flags)
+                 self.reString = self.pattern
+-            except sre_constants.error:
++            except re.error:
+                 warnings.warn("invalid pattern (%s) passed to Regex" % pattern,
+                     SyntaxWarning, stacklevel=2)
+                 raise
+@@ -2915,7 +2914,7 @@ class QuotedString(Token):
+         try:
+             self.re = re.compile(self.pattern, self.flags)
+             self.reString = self.pattern
+-        except sre_constants.error:
++        except re.error:
+             warnings.warn("invalid pattern (%s) passed to Regex" % self.pattern,
+                 SyntaxWarning, stacklevel=2)
+             raise
+diff --git a/setuptools/_vendor/pyparsing.py b/setuptools/_vendor/pyparsing.py
+index cf75e1e..5ecc692 100644
+--- a/setuptools/_vendor/pyparsing.py
++++ b/setuptools/_vendor/pyparsing.py
+@@ -84,7 +84,6 @@ import copy
+ import sys
+ import warnings
+ import re
+-import sre_constants
+ import collections
+ import pprint
+ import traceback
+@@ -2791,7 +2790,7 @@ class Regex(Token):
+             try:
+                 self.re = re.compile(self.pattern, self.flags)
+                 self.reString = self.pattern
+-            except sre_constants.error:
++            except re.error:
+                 warnings.warn("invalid pattern (%s) passed to Regex" % pattern,
+                     SyntaxWarning, stacklevel=2)
+                 raise
+@@ -2915,7 +2914,7 @@ class QuotedString(Token):
+         try:
+             self.re = re.compile(self.pattern, self.flags)
+             self.reString = self.pattern
+-        except sre_constants.error:
++        except re.error:
+             warnings.warn("invalid pattern (%s) passed to Regex" % self.pattern,
+                 SyntaxWarning, stacklevel=2)
+             raise
+-- 
+2.33.1
+
diff --git a/python-setuptools.spec b/python-setuptools.spec
index fed6913..3332920 100644
--- a/python-setuptools.spec
+++ b/python-setuptools.spec
@@ -25,7 +25,7 @@
 Name:           python-setuptools
 # When updating, update the bundled libraries versions bellow!
 Version:        60.9.3
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Easily build and distribute Python packages
 # setuptools is MIT
 # appdirs is MIT
@@ -55,6 +55,11 @@ Patch:          Isolate-spawned-processes-by-unsetting-PYTHONPATH.patch
 # PR open upstream: https://github.com/pypa/setuptools/pull/3156
 Patch:          Point-to-a-custom-pre-built-distribution-of-setuptools.patch
 
+# setuptools doesn't build with Python 3.11.0a7 because of bundled pyparsing that uses deprecated
+# sre_constants module.
+# Upstream report: https://github.com/pypa/setuptools/issues/3274
+Patch:          No-longer-use-undocumented-module-sre_constants.patch
+
 BuildArch:      noarch
 
 BuildRequires:  python%{python3_pkgversion}-devel
@@ -234,6 +239,10 @@ PYTHONPATH=$(pwd) %pytest \
 
 
 %changelog
+* Tue Apr 19 2022 Tomáš Hrnčiar <thrnciar@redhat.com> - 60.9.3-2
+- No longer use the deprecated sre_constants module in bundled pyparsing
+- Fixes: rhbz#2075487
+
 * Wed Feb 16 2022 Karolina Surma <ksurma@redhat.com> - 60.9.3-1
 - Update to 60.9.3
 - Fixes rhbz#2033860