Remap client name for dynamic reconfigure

For setting up a dynamic reconfigure client I need to specify the name of the node I like to reconfigure, e.g. in Python: self._client = dynamic_reconfigure.client.Client(some_node_name) Now, I'd like to remap ```some_node_name``` in my roslaunch file to make it easy to use in different contexts, e.g. However, this doesn't work. So far I only managed to modify ```some_node_name``` via parameters. Is there a way to remap the node name of the dynamic reconfigure client?