Mark test about install order as an xfail
@@ -211,6 +211,7 @@ def test_multiple_constraints_files(script, data):
assert 'installed Upper-1.0' in result.stdout
+@pytest.mark.xfail(reason="Unclear what this guarantee is for.")
def test_respect_order_in_requirements_file(script, data):
script.scratch_path.joinpath("frameworks-req.txt").write_text(textwrap.dedent("""\
parent
