I've had some mix of luck and skill in finding these jobs. Working with people you've worked with before helps with knowing what you're in for.
I also don't really ask anyone, I just fix any bugs I find. That may not work in all organizations :)
Yes, a ticket takes 2 seconds. it also puts me off my focus :P but i guess measuring is more important than achieving
code reviewing coworker: "This shouldn't be done on this branch!" (OK, at least this is easy to fix by doing it on a separate branch.)
I've had some mix of luck and skill in finding these jobs. Working with people you've worked with before helps with knowing what you're in for.
I also don't really ask anyone, I just fix any bugs I find. That may not work in all organizations :)