Corrected jira ticket in temporary skip

Author: caseyclements

test/unified_format.py

@@ -1069,7 +1069,7 @@ def maybe_skip_test(self, spec):
         if "unpin after TransientTransactionError error on" in spec["description"]:
             self.skipTest("Skipping TransientTransactionError pending PYTHON-4227")
         if "withTransaction commits after callback returns" in spec["description"]:
-            self.skipTest("Skipping TransientTransactionError pending PYTHON-4227")
+            self.skipTest("Skipping TransientTransactionError pending PYTHON-4303")
         if "unpin on successful abort" in spec["description"]:
             self.skipTest("Skipping TransientTransactionError pending PYTHON-4227")