Azure Function and pip 19.3.1 error

Has anybody been able to deploy fastai v1 to Azure Function? It works locally, but when I try to deploy, if fails:

WARNING: You are using pip version 19.3.1; however, version 20.1.1 is available.
You should consider upgrading via the ‘pip install --upgrade pip’ command.

There should be SCM of command line access, but it just doesn’t work.

I’m thinking of Flask now.