improve test resilience

core/TESTS/test_imports.py

@@ -229,10 +229,13 @@ class SubprocessTest(TestCase):
             self.assertTrue(sp.returncode == 0, f"{cwd} - git is unhappy")
 
             content = sp.stdout
-            ph = r"nothing to commit, working tree clean"
-            phmatch = re.search(ph, content)
-            msg = f'{cwd} - Failed to find expected git output: "{ph}"'
-            self.assertIsNotNone(phmatch, msg)
+            phs = [r"Your branch is up to date", r"nothing to commit, working tree clean", r"Your branch is ahead"]
+            ok = None
+            for ph in phs:
+                if phmatch := re.search(ph, content): # WALRUS
+                    ok = True                
+            msg = f'{cwd} - Failed to find any nice git output: "{phs}"'
+            self.assertIsNotNone(ok, msg)
 
             # ph1 = r"no changes added to commit"
             # phmatch1 = re.search(ph1, content)