VC/Zoom: Use more specific PyJWT version pin
VC/Zoom: Use more specific PyJWT version pin

ThiefMaster/indico-plugins,indico/indico-plugins,ThiefMaster/indico-plugins,indico/indico-plugins,ThiefMaster/indico-plugins,ThiefMaster/indico-plugins,indico/indico-plugins,indico/indico-plugins