tests: skip test_upgrade due to #170 (#171)

* tests: skip test_upgrade due to #170

#170 is affecting the execution of this test, but since the fix
is on juju, there is not much we can do at the moment other than
skipping the test.

Part of #170

tests/integration/test_charm.py

@@ -182,6 +182,7 @@ async def test_remove_with_resources_present(ops_test: OpsTest):
     assert next(crd_list, _last) is _last
 
 
+@pytest.mark.skip("Due to https://github.com/canonical/training-operator/issues/170")
 @pytest.mark.abort_on_fail
 async def test_upgrade(ops_test: OpsTest):
     """Test upgrade.
@@ -246,6 +247,7 @@ async def test_upgrade(ops_test: OpsTest):
             assert "paddlejobs" in rule.resources
 
 
+@pytest.mark.skip("Due to https://github.com/canonical/training-operator/issues/170")
 @pytest.mark.abort_on_fail
 async def test_remove_without_resources(ops_test: OpsTest):
     """Test remove when no resources are present.