Keep the ply library bundled, as intended upstream

Related: RHEL-120848

pycparser-unbundle-ply.patch

@@ -1,51 +0,0 @@
-diff --git a/pycparser/c_lexer.py b/pycparser/c_lexer.py
-index 22c64bc..a97c5d1 100644
---- a/pycparser/c_lexer.py
-+++ b/pycparser/c_lexer.py
-@@ -8,8 +8,8 @@
- #------------------------------------------------------------------------------
- import re
- 
--from .ply import lex
--from .ply.lex import TOKEN
-+from ply import lex
-+from ply.lex import TOKEN
- 
- 
- class CLexer(object):
-diff --git a/pycparser/c_parser.py b/pycparser/c_parser.py
-index d31574a..5fc3544 100644
---- a/pycparser/c_parser.py
-+++ b/pycparser/c_parser.py
-@@ -6,7 +6,7 @@
- # Eli Bendersky [https://eli.thegreenplace.net/]
- # License: BSD
- #------------------------------------------------------------------------------
--from .ply import yacc
-+from ply import yacc
- 
- from . import c_ast
- from .c_lexer import CLexer
-diff --git a/setup.py b/setup.py
-index f7e89bf..f78f559 100644
---- a/setup.py
-+++ b/setup.py
-@@ -8,6 +8,8 @@ except ImportError:
-     from distutils.command.install import install as _install
-     from distutils.command.sdist import sdist as _sdist
- 
-+import ply
-+
- 
- def _run_build_tables(dir):
-     from subprocess import check_call
-@@ -60,7 +62,8 @@ setup(
-         'Programming Language :: Python :: 3.12',
-     ],
-     python_requires=">=3.8",
--    packages=['pycparser', 'pycparser.ply'],
-+    packages=['pycparser'],
-+    install_requires=['ply==' + ply.__version__],
-     package_data={'pycparser': ['*.cfg']},
-     cmdclass={'install': install, 'sdist': sdist},
- )

python3.14-pycparser.spec

@@ -6,28 +6,30 @@ Name:           python%{python3_pkgversion}-pycparser
 Summary:        C parser and AST generator written in Python
 Version:        2.22
 Release:        %autorelease
+
+# pycparser: BSD-3-Clause
+# bundled ply: BSD-3-Clause
 License:        BSD-3-Clause
+
 URL:            http://github.com/eliben/pycparser
 Source0:        %{url}/archive/release_v%{version}.tar.gz
 Source1:        pycparser-0.91.1-remove-relative-sys-path.py
 
-# This is Fedora-specific; I don't think we should request upstream to
-# remove embedded libraries from their distribution, when we can remove
-# them during packaging.
-# It also ensures that pycparser uses the same YACC __tabversion__ as ply
-# package to prevent "yacc table file version is out of date" problem.
-Patch100:       pycparser-unbundle-ply.patch
-
 BuildArch:      noarch
 
 BuildRequires:  python%{python3_pkgversion}-devel
-BuildRequires:  python%{python3_pkgversion}-ply
 
 # for unit tests
 %if %{with tests}
 BuildRequires:  gcc
 %endif
 
+# pycaparser bundles ply,
+# which is the preferred upstream for both upstreams.
+# See https://github.com/eliben/pycparser/pull/589
+%global         ply_version 3.9
+Provides:       bundled(python%{python3_pkgversion}dist(ply)) = %{ply_version}
+
 %description
 pycparser is a complete parser for the C language, written in pure Python.
 It is a module designed to be easily integrated into applications that
@@ -36,9 +38,6 @@ need to parse C source code.
 %prep
 %autosetup -p1 -n pycparser-release_v%{version}
 
-# remove embedded copy of ply
-rm -r pycparser/ply
-
 # Remove relative sys.path from the examples
 %{python3} %{SOURCE1} examples
 
@@ -57,9 +56,11 @@ popd
 
 %check
 %pyproject_check_import
+export %{py3_test_envvars}
 %if %{with tests}
-%py3_test_envvars %{python3} -m unittest discover
+%{python3} -m unittest discover
 %endif
+%{python3} -c 'import pycparser; assert pycparser.ply.__version__ == "%{ply_version}"'
  
 %files -n python%{python3_pkgversion}-pycparser -f %{pyproject_files}
 %doc examples