Carry over OCI variables changed in Proxmox and keep the LXC update badge on old checks

.github/scripts/tests/test_oci_update_preservation_wording.py

@@ -3,6 +3,7 @@ import ast
 from contextlib import nullcontext
 import copy
 import json
+import os
 from pathlib import Path
 import re
 import runpy
@@ -129,6 +130,7 @@ class UpdateWording(unittest.TestCase):
         reconcile = ModuleType('oci_instance_reconcile')
         reconcile.propose = lambda *args: None
         scope = {'sys': SimpleNamespace(path=[], executable='python3'),
+                 'os': os, 'tempfile': tempfile, 'Path': Path,
                  'translate': lambda text: text, 'check_selected': lambda project, row: row,
                  '_selected_configuration': lambda vmid: instances.command('pct', 'config', str(vmid)),
                  'images': SimpleNamespace(offer_removal=lambda *args: None),