test: Add python executable to the PATH for Linuxbrew (#443)
test: Add python executable to the PATH for Linuxbrew (#443)

Add the `python` executable to the PATH if the formula requires Python.
Linuxbrew/brew,Linuxbrew/brew,maxim-belkin/brew,hanxue/linuxbrew,maxim-belkin/brew,Linuxbrew/brew,hanxue/linuxbrew,hanxue/linuxbrew,maxim-belkin/brew,Linuxbrew/brew