title: How to exclude tests from PIT mutation analysis?
body: <p>I'm in a drawn-out situation now with a difficult project where a significant part was refactored and checked in with a significant number of failing tests. </p>
  
  <p>I run PIT in maven but I haven't been able to for a long time because the tests have to be green, but I want the PIT overview at least on the tests that do run. </p>
  
  <p>What's the most effective way to isolate the failing tests from PIT?</p>