Revert "python: Explicitly add the 'L' suffix on Python 3"
This reverts commit ad363913. This code was added to be able to compare the output file while porting the script from python2 to python3, but this has long been finished and the extra complexity is not needed anymore. Signed-off-by:Eric Engestrom <eric@engestrom.ch> Reviewed-by:
Alyssa Rosenzweig <alyssa@collabora.com> Reviewed-by:
Dylan Baker <dylan@pnwbakers.com> Part-of: <mesa/mesa!3674> (cherry picked from commit 93cb3aca)