Hide spherical light source in RayTracer renderings

[kaspar-gestalt]

Is there a way to hide a spherical light source when rendering with RayTracer?

lights = [
        {"pos": (3.73, 9.30, 6.56), "radius": 0.23, "color": (184.14, 160.43, 145.76)},
        {"pos": (9.27, 4.94, -1.45), "radius": 0.92, "color": (185.49, 133.48, 100.28)},
        {"pos": (5.33, 4.71, 1.67), "radius": 0.46, "color": (119.22, 120.90, 137.78)},
]

scene = gs.Scene(show_viewer=False, 
            vis_options = gs.options.VisOptions(
                show_world_frame = False,
                segmentation_level='entity',
                world_frame_size = 1.0,
                show_link_frame  = False,
                show_cameras     = False,
                plane_reflection = True,
            ),
            renderer=gs.renderers.RayTracer(
                lights=lights
            ),
    )

As of now, the light sources appear as big bright circles in my images.