Chris Marchesi 477a79087b nix: update nixpkgs-zig-0-12 input, also cache hash
This updates zig_0_12 to be built off of 0.12.0-dev.2059+42389cb9c.

Additionally, we update the cache hash.
2024-01-07 13:56:07 -08:00
..
2024-01-07 12:18:11 -08:00
2023-12-16 14:14:53 -08:00