This update for python-pip fixes the following issues:
Add wheel subpackage with the generated wheel for this package (bsc#1176262, CVE-2019-20916).
Make wheel a separate build run to avoid the setuptools/wheel build cycle.
Switch this package to use update-alternatives for all files in %{_bindir} so it doesn't collide with the versions on 'the latest' versions of Python interpreter (jsc#SLE-18038, bsc#1195831).
20.0.2-150100.6.18.120.0.2-150100.6.18.120.0.2-150100.6.18.120.0.2-150100.6.18.120.0.2-150100.6.18.1