
pip version 21 ended support for python 2.7. Thus we need to install a version of pip that supports python 2.7. Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
pip version 21 ended support for python 2.7. Thus we need to install a version of pip that supports python 2.7. Signed-off-by: Akira Ajisaka <aajisaka@apache.org>