session: Remove make_sp_session_callbacks() helper
session: Remove make_sp_session_callbacks() helper

kotamat/pyspotify,felix1m/pyspotify,mopidy/pyspotify,kotamat/pyspotify,felix1m/pyspotify,mopidy/pyspotify,jodal/pyspotify,kotamat/pyspotify,jodal/pyspotify,jodal/pyspotify,felix1m/pyspotify