The requests module 1.2.3 is no longer compatible with python >=3.10.0.
So, instead use 2.26.0, the most recent version that is compatible with
our supported python versions at the time of this commit.
This URL changed upstream. Fix it by using the same upstream URL as the LGTM Python image.
We can revisit separately whether to drop the Python 2 pip installation entirely.
In the README of this repo, it's suggested to use the `ubuntu-latest` environment.
That environment will soon be upgraded to Ubuntu 20.04: https://github.com/actions/virtual-environments/issues/1816
As pointed out in that issue, the updated image comes without a Python 2 pip preinstalled:
Setup Python dependencies
/home/runner/work/_actions/github/codeql-action/v1/python-setup/install_tools.sh
[...]
+ python2 -m pip install --user --upgrade pip setuptools wheel
/usr/bin/python2: No module named pip
Warning: Unable to download and extract the tools needed for installing the python dependecies. You can call this action with 'setup-python-dependencies: false' to disable this process.
