$NetBSD: patch-setup.py,v 1.4 2021/11/07 11:32:51 adam Exp $

Stick to distutils.
Add multi Python variant support.

--- setup.py.orig	2021-08-15 19:30:48.000000000 +0000
+++ setup.py
@@ -10,10 +10,7 @@ VERSION = "7.44.1"
 
 import glob, os, re, sys, subprocess
 import distutils
-try:
-    from setuptools import setup
-except ImportError:
-    from distutils.core import setup
+from distutils.core import setup
 from distutils.extension import Extension
 from distutils.util import split_quoted
 from distutils.version import LooseVersion
@@ -686,10 +683,11 @@ def get_extension(argv, split_extension_
 def get_data_files():
     # a list of tuples with (path to install to, a list of local files)
     data_files = []
+    version = '{}.{}'.format(sys.version_info.major, sys.version_info.minor)
     if sys.platform == "win32":
-        datadir = os.path.join("doc", PACKAGE)
+        datadir = os.path.join("doc", PACKAGE + version)
     else:
-        datadir = os.path.join("share", "doc", PACKAGE)
+        datadir = os.path.join("share", "doc", PACKAGE  + version)
     #
     files = ["AUTHORS", "ChangeLog", "COPYING-LGPL", "COPYING-MIT",
         "INSTALL.rst", "README.rst", "RELEASE-NOTES.rst"]