Fix intermittent failure in unit tests

testRetrieveAll in test_cliCmdRetrieveArtifacts.py was failing intermittently, any time that the zip index happened to be the second file in the directory listing.

tests/test_cliCmdRetrieveArtifacts.py

@@ -75,6 +75,7 @@ def testRetrieveAll(self):
                 self.assertTrue(result.stdout.endswith(": 6\n"), f"Expected 6 got: {result.stdout}")
 
                 artifacts = self.find_files(destdir)
+                artifacts.sort()
                 self.assertEqual(len(artifacts), 7, f"Expected 7 artifacts including index: {artifacts}")
                 self.assertIn(f"{destdir}{prefix}", str(artifacts[1]))