how to pass SSLContext to BaseJWTVerifier

I can't find a way to pass context to the BaseJWTVerifier. appreciate any assistance on this.

aiohttp.client_exceptions.ClientConnectorCertificateError: Cannot connect to host broadcom.oktapreview.com:443 ssl:True [SSLCertVerificationError: (1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)')]