old_contents: import pytest
  
  
  @pytest.mark.xfail("True", reason="xfail reason")
  def test_unexpectedly_passing():
      pass
  
  
  @pytest.mark.xfail("True", reason="xfail reason")
  def test_expected_to_fail():
      assert False
  
new_contents: import pytest
  
  
  @pytest.mark.xfail("True", reason="xfail reason", strict=True)
  def test_unexpectedly_passing():
      pass
  
  
  @pytest.mark.xfail("True", reason="xfail reason")
  def test_expected_to_fail():
      assert False
  
subject: fix xfail in tests