{ zig, fetchFromGitHub, }: zig.overrideAttrs (finalAttrs: { version = "unstable-2025-01-25"; src = fetchFromGitHub { owner = "ziglang"; repo = finalAttrs.pname; rev = "d0d5ca2b6c8253c27e945ed8d973a90c28a3cbf5"; hash = "sha256-v5B8vS2zA+e9OArPaprrLfIsehiSRCK7aZsziKhygRI="; }; })