[PIP] Pip failed to be downloaded and installed

[Mertzo-96]

While using this dockerfile I have encountered issue with pip not being able to install with this defual dockerfile data. It was working a while back when I originally started using this dockerfile to create container service for my databricks cluster.

Error line:

containers/ubuntu/python/Dockerfile

Line 12 in 9a76062

&& curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py \