--- a/mercurial/pycompat.py	Thu Oct 24 18:58:58 2024 +0200
+++ b/mercurial/pycompat.py	Fri Oct 25 23:54:24 2024 +0200
@@ -348,46 +348,12 @@
     raise exc.with_traceback(tb)
 
 
-# Copied over from the 3.13 Python stdlib `inspect.cleandoc`, with a couple
-# of removals explained inline.
-# It differs slightly from the 3.8+ version, so it's better to use the same
-# version to remove any potential for variation.
-def cleandoc(doc):
-    """Clean up indentation from docstrings.
-
-    Any whitespace that can be uniformly removed from the second line
-    onwards is removed."""
-    lines = doc.expandtabs().split('\n')
-
-    # Find minimum indentation of any non-blank lines after first line.
-    margin = sys.maxsize
-    for line in lines[1:]:
-        content = len(line.lstrip(' '))
-        if content:
-            indent = len(line) - content
-            margin = min(margin, indent)
-    # Remove indentation.
-    if lines:
-        lines[0] = lines[0].lstrip(' ')
-    if margin < sys.maxsize:
-        for i in range(1, len(lines)):
-            lines[i] = lines[i][margin:]
-    # Here the upstream *Python* version does newline trimming, but it looks
-    # like the compiler (written in C) does not, so go with what the compiler
-    # does.
-    return '\n'.join(lines)
-
-
 def getdoc(obj: object) -> Optional[bytes]:
     """Get docstring as bytes; may be None so gettext() won't confuse it
     with _('')"""
     doc = builtins.getattr(obj, '__doc__', None)
     if doc is None:
         return doc
-    if sys.version_info < (3, 13):
-        # Python 3.13+ "cleans up" the docstring at compile time, let's
-        # normalize this behavior for previous versions
-        doc = cleandoc(doc)
     return sysbytes(doc)