If you’re using Fennel and Love2d for the jam and this isn’t your first game, please consider making your game using version 1.0.0-dev of Fennel so we can put the latest version thru the paces and see if it’s ready for a final release. But if it’s your first jam don’t sweat it and just stick with the stable version.
I’ve got a branch you can use here: https://gitlab.com/technomancy/min-love2d-fennel/-/tree/1.0.0-dev