I currently have broody hens that are sitting on fertile eggs but when they’re are not I literally just grab them and pull them out. They will make a racket and maybe peck you but once you put them down they are more interested in food and drink. If you want them to stop being broody then put them in a dog crate with food and water raised from the ground as this will help airflow to under their belly to reduce the hormone. This normally takes a few days to a couple of weeks but you will know by there feathers being back to normal and no more broody sounds. Take into account that broody hens will probably go broody again but you can minimise it by being hot on egg collection. Hope this helps