2e42ba01f1
python3 may not be the expected python version. Use PYTHON to invoke python. Fixes: 22e11539e1 ("edk2: replace build scripts") Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> (cherry picked from commit 17b8d8ac3309e2cfed0d8cb3861afdcc23f66ce0)