Qt 6.5: Skip elf tests

The ELF file structure changed in a way that it seems impossible to
support reliably. Given that we have an API to get the version nowadays,
let's not bother with this. We might need to figure this out for PySide6
support, but not now.

See #7624, #3625

tests/unit/misc/test_elf.py

@@ -47,7 +47,7 @@ def test_format_sizes(fmt, expected):
 
 
 @pytest.mark.skipif(not utils.is_linux, reason="Needs Linux")
-def test_result(qapp, caplog):
+def test_result(webengine_versions, qapp, caplog):
     """Test the real result of ELF parsing.
 
     NOTE: If you're a distribution packager (or contributor) and see this test failing,
@@ -60,6 +60,10 @@ def test_result(qapp, caplog):
     pytest.importorskip('qutebrowser.qt.webenginecore')
 
     versions = elf.parse_webenginecore()
+    if webengine_versions.webengine == utils.VersionNumber(6, 5):
+        assert versions is None
+        pytest.xfail("ELF file structure not supported")
+
     assert versions is not None
 
     # No failing mmap