[unit tests] is_powermetrics_available stops the run to ask for sudo

[inimaz]

I am using linux system. When I ran the unit tests, when it arrives to test_powermetrics.py, it asks for sudo permissions to run it.

tests/test_powermetrics.py::TestApplePowerMetrics::test_get_details [sudo] password for inigo: 
Sorry, try again.
[sudo] password for inigo: 
...

How to reproduce

Run
hatch run test:package

[benoit-cty]

Thanks ! I'm having the same problem under Linux. But as it doesn't happened in CI I though it was a local problem.

[benoit-cty]

I think it's [this line](def _has_powermetrics_sudo():) that don't work as expected : if re.search(r"[sudo].*password", stderr):

Solution proposal : #576