[PATCH 1/6] Require Python 3

[Simon Glass <sjg@xxxxxxxxxxxx>]

We don't need to support Python 2 anymore, so drop the comment and add
the minimum required version. Use version 3.8 since I am not sure that
it works on older versions and 3.7 has reached end-of-life.

Signed-off-by: Simon Glass <sjg@xxxxxxxxxxxx>
---

 setup.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/setup.py b/setup.py
index 293bb6b..749bf1b 100755
--- a/setup.py
+++ b/setup.py
@@ -1,9 +1,6 @@
 #!/usr/bin/env python3
 # SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
 
-# While Python 3 is the default, it's also possible to invoke
-# this setup.py script with Python 2.
-
 """
 setup.py file for SWIG libfdt
 Copyright (C) 2017 Google, Inc.
@@ -60,6 +57,7 @@ setup(
     ext_modules=[libfdt_module],
     package_dir={'': os.path.join(srcdir, 'pylibfdt')},
     py_modules=['libfdt'],
+    python_requires=">=3.8",
 
     long_description=long_description,
     long_description_content_type="text/plain",
-- 
2.34.1