We built this back in the good old days of 0.5 not having landed. We're still on master but I'm okay for that for my editor just so I have the greatest and latest features.
PX3D4SDCXCVNA4ZPA4Y4O675C3KSYJWQOZCLVLSNX4LLSET3MDWAC neovim-unwrapped = super.neovim-unwrapped.overrideAttrs (oldAttrs: {version = "01-27-2021";src = super.fetchFromGitHub {owner = "neovim";repo = "neovim";rev = "fd7e77b2277d884c51bc6f0bd70c0e6e7a307bc1";sha256 = "pV2q2ta9oNrK+4G/mbChjl10piystrlCfJNsyDIDdLI=";};buildInputs = (oldAttrs.buildInputs ++ ([ self.tree-sitter ]));cmakeFlags = oldAttrs.cmakeFlags ++ [ "-DUSE_BUNDLED=OFF" ];});
neovim-unwrapped = self.nixpkgs-master.neovim-unwrapped;