Otherwise, setup functions that set git config variables like
user.name are potentially dangerous to run.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
This allows west to be executed as a module with "python3 -m west".
This can be useful if it's desired to execute west under a particular
Python interpreter, e.g. the same one that's used elsewhere in a
larger system.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>