fix: ignore duplicate code in pylint

- After updating, pylint returned errors for duplicate code on tests, so
  marking the flag as ignored resolves the issue

.pylintrc

@@ -485,7 +485,8 @@ disable=arguments-differ,
         use-implicit-booleaness-not-len,
         use-symbolic-message-instead,
         wrong-import-order,
-        wrong-import-position
+        wrong-import-position,
+        duplicate-code
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option