CodeQL python setup fails when Python2 is not available #996
Description
There is a problem with https://github.com/github/codeql-action/blob/main/python-setup/install_tools.sh#L31 where the python setup fails when the runner does not have python2 installed. Expectation is that when python2 is not installed code execution is not go into the if condition.
Installing collected packages: virtualenv-clone, pipenv
Successfully installed pipenv-[202](https://github.com/ConsenSys/ethereum-prometheus-exporter/runs/5687749074?check_suite_focus=true#step:7:202)2.3.24 virtualenv-clone-0.5.7
+ +
command -v python2
+ + python2
/runner/_work/_actions/github/codeql-action/v1/python-setup/install_tools.sh: 34: python2: not found
curl --location --fail https://bootstrap.pypa.io/pip/2.7/get-pip.py
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
0 1863k 0 4113 0 0 143k 0 0:00:12 --:--:-- 0:00:12 143k
curl: (23) Failed writing body (1354 != 1371)