Remove include_patterns monkeypatching (python#2810)

This is included in Sphinx core from version 5.1

conf.py

@@ -8,11 +8,6 @@
 
 sys.path.append(str(Path("pep_sphinx_extensions").absolute()))
 
-# Add 'include_patterns' as a config variable
-from sphinx.config import Config
-Config.config_values["include_patterns"] = [], "env", []
-del Config
-
 # -- Project information -----------------------------------------------------
 
 project = "PEPs"
@@ -22,9 +17,9 @@
 
 # Add any Sphinx extension module names here, as strings.
 extensions = [
-"pep_sphinx_extensions",
-"sphinx.ext.intersphinx",
-"sphinx.ext.githubpages",
+    "pep_sphinx_extensions",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.githubpages",
 ]
 
 # The file extensions of source files. Sphinx uses these suffixes as sources.

pep_sphinx_extensions/__init__.py

@@ -6,7 +6,6 @@
 
 from docutils.writers.html5_polyglot import HTMLTranslator
 from sphinx import environment
-from sphinx import project
 
 from pep_sphinx_extensions.pep_processor.html import pep_html_builder
 from pep_sphinx_extensions.pep_processor.html import pep_html_translator
@@ -18,37 +17,6 @@
 
 if TYPE_CHECKING:
     from sphinx.application import Sphinx
-    from sphinx.config import Config
-
-
-def find_files(self: environment.BuildEnvironment, config: Config, _b) -> None:
-    """Find all pep source files."""
-    import fnmatch
-    from pathlib import Path
-
-    root = Path(self.project.srcdir).absolute()
-    self.project.docnames = set()
-    for pattern in config.include_patterns:
-        for path in root.glob(pattern):
-            filename = str(path.relative_to(root))
-            if any(fnmatch.fnmatch(filename, pattern) for pattern in config.exclude_patterns):
-                continue
-
-            doc_name = self.project.path2doc(filename)
-            if not doc_name:
-                continue
-
-            if doc_name not in self.project.docnames:
-                self.project.docnames.add(doc_name)
-                continue
-
-            other_files = [str(f.relative_to(root)) for f in root.glob(f"{doc_name}.*")]
-            project.logger.warning(
-                f'multiple files found for the document "{doc_name}": {other_files!r}\n'
-                f'Use {self.doc2path(doc_name)!r} for the build.', once=True)
-
-
-environment.BuildEnvironment.find_files = find_files
 
 
 def _depart_maths():

requirements.txt

@@ -1,6 +1,6 @@
 # Requirements for building PEPs with Sphinx
 Pygments >= 2.9.0
-Sphinx >= 4.0.2
+Sphinx >= 5.1.1
 docutils >= 0.19.0
 
 # For RSS