Python:Django: Signal handler and main thread

I am building a django application which depends on a python module where a SIGINT signal handler has been implemented.

Assuming I cannot change the module I am dependent from, how can I workaround the "signal only works in main thread" error I get integrating it in Django ?

Can I run it on the Django main thread? Is there a way to inhibit the handler to allow the module to run on non-main threads ?

Thanks!