Feature request: rerun test if condition is not met (similar to hypothesis.assume())

Sometimes when running tests with semi-random data (e.g. from factory_boy), you know the test will fail if the generated data matches some condition. Rather than execute the test when you know it will fail, it would be nice if you could tell pytest to re-run that test, probably configurable up to N times. For example:

def test_something_with_different_people():
    person1, person2 = PersonFactory.build_batch(2)
    # if this is True, rerun the test up to N times
    rerun_if(person1.name == person2.name)
    # some test that depends on `person1.name != person2.name`

This is inspired by assume() from hypothesis.

Originally opened as https://github.com/pytest-dev/pytest/issues/3475

Start by reviewing the requested rerun_if behavior, its similarity to Hypothesis assume(), and pytest's existing rerun configuration. No files, tests, or entry points are named; done would require an agreed design for detecting the condition, limiting retries to N, and verifying the behavior with tests.