From 128c76a07591c158dfbef359b70a6d23693a5392 Mon Sep 17 00:00:00 2001
From: Julien Rische <jrische@redhat.com>
Date: Thu, 13 Nov 2025 14:34:22 +0100
Subject: [PATCH] [downstream] Fix build config for setuptools 53

setuptools v53 (current version on c9s) does not support the
"project.license" attribute. Classifiers must be used instead.

A setup.cfg file is added to contain metadata not supported for
pyproject.toml with this setuptools version.
---
 pyproject.toml | 51 +-------------------------------------------------
 setup.cfg      | 40 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+), 50 deletions(-)
 create mode 100644 setup.cfg

diff --git a/pyproject.toml b/pyproject.toml
index d72e47f..e4b1493 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,58 +1,9 @@
 [build-system]
 requires = [
-    "setuptools >= 77.0.0", # Support for SPDX license expressions
+    "setuptools >= 53.0.0",
 ]
 build-backend = "setuptools.build_meta"
 
-[project]
-name = "requests-gssapi"
-description = "A GSSAPI authentication handler for python-requests"
-readme = "README.rst"
-requires-python = ">=3.8"
-license = "ISC"
-authors = [
-    { name = "Robbie Harwood", email = "rharwood@redhat.com" },
-    { name = "Ian Cordasco" },
-    { name = "Cory Benfield" },
-    { name = "Michael Komitee" },
-]
-keywords = ["gssapi", "requests", "auth"]
-classifiers = [
-    "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
-    "Programming Language :: Python :: 3.12",
-    "Programming Language :: Python :: 3.13",
-    "Programming Language :: Python :: 3.14",
-]
-dependencies = [
-    "requests >= 1.1.0",
-    "gssapi",
-]
-dynamic = ["version"]
-
-[project.urls]
-homepage = "https://github.com/pythongssapi/requests-gssapi"
-
-[project.optional-dependencies]
-dev = [
-    "black == 24.2.0",
-    "isort == 5.13.2",
-    "pytest",
-    "tox >= 4.0.0",
-]
-
-[tool.setuptools]
-include-package-data = true
-
-[tool.setuptools.dynamic]
-version = { attr = "requests_gssapi.__version__" }
-
-[tool.setuptools.packages.find]
-where = ["src"]
-
 [tool.black]
 line-length = 120
 include = '\.pyi?$'
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..c19e9ad
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,40 @@
+[metadata]
+name = requests-gssapi
+description = A GSSAPI authentication handler for python-requests
+long_description = file: README.rst
+long_description_content_type = text/x-rst
+url = https://github.com/pythongssapi/requests-gssapi
+author = Robbie Harwood, Ian Cordasco, Cory Benfield, Michael Komitee
+author_email = rharwood@redhat.com
+keywords = gssapi, requests, auth
+classifiers =
+    License :: OSI Approved :: ISC License (ISCL)
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
+    Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
+    Programming Language :: Python :: 3.14
+python_requires = >=3.8
+version = attr: requests_gssapi.__version__
+
+[options]
+packages = find:
+package_dir =
+    = src
+install_requires =
+    requests >= 1.1.0
+    gssapi
+include_package_data = True
+
+[options.packages.find]
+where = src
+
+[options.extras_require]
+dev =
+    black == 24.2.0
+    isort == 5.13.2
+    pytest
+    tox >= 4.0.0
-- 
2.51.1