only skip on serverless

Author: prashantmital

test/test_retryable_reads.py

@@ -70,14 +70,16 @@ def maybe_skip_scenario(self, test):
                 self.skipTest('PyMongo does not support %s' % (name,))
 
         # Serverless does not support $out and collation.
-        for operation in test['operations']:
-            if operation['name'] == 'aggregate':
-                for stage in operation['arguments']['pipeline']:
-                    if "$out" in stage:
-                        self.skipTest("MongoDB Serverless does not support $out")
-
-            if "collation" in operation['arguments']:
-                self.skipTest("MongoDB Serverless does not support collations")
+        if client_context.serverless:
+            for operation in test['operations']:
+                if operation['name'] == 'aggregate':
+                    for stage in operation['arguments']['pipeline']:
+                        if "$out" in stage:
+                            self.skipTest(
+                                "MongoDB Serverless does not support $out")
+                if "collation" in operation['arguments']:
+                    self.skipTest(
+                        "MongoDB Serverless does not support collations")
 
         # Skip changeStream related tests on MMAPv1 and serverless.
         test_name = self.id().rsplit('.')[-1]