python: Update to 3.9.11

mingw-w64-python/0117-Prefer-sysconfig.python_build.patch

@@ -0,0 +1,25 @@
+From 2f6c46cdb54145bdc480d127bfaab88418ef2d67 Mon Sep 17 00:00:00 2001
+From: Long Nguyen <nguyen.long.908132@gmail.com>
+Date: Fri, 1 Oct 2021 07:28:36 +0700
+Subject: [PATCH 117/N] Prefer sysconfig.python_build
+
+---
+ Lib/distutils/command/build_ext.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py
+index 1598735..82a21d2 100644
+--- a/Lib/distutils/command/build_ext.py
++++ b/Lib/distutils/command/build_ext.py
+@@ -219,7 +219,7 @@ class build_ext(Command):
+         # For extensions under Cygwin, Python's library directory must be
+         # appended to library_dirs
+         if sys.platform[:6] == 'cygwin' or self.plat_name.startswith(('mingw')):
+-            if sys.executable.startswith(os.path.join(sys.exec_prefix, "bin")):
++            if not sysconfig.python_build:
+                 # building third party extensions
+                 config_dir_name = os.path.basename(sysconfig.get_config_var('LIBPL'))
+                 self.library_dirs.append(os.path.join(sys.prefix, "lib",
+-- 
+2.35.1
+