build(flake/inputs): Fix ethereum-nix.inputs.nixpkgs*.follows declarations

• Updated input 'ethereum-nix/nixpkgs':
    follows 'nixos-2311'
  → follows 'nixpkgs'
• Updated input 'ethereum-nix/nixpkgs-2311':
    'github:nixos/nixpkgs/057f9aecfb71c4437d2b27d3323df7f93c010b7e?narHash=sha256-MxCVrXY6v4QmfTwIysjjaX0XUhqBbxTWWB4HXtDYsdk%3D' (2023-11-29)
  → follows 'nixos-2311'

Author: MartinNikov

flake.lock

@@ -71,7 +71,8 @@
     ethereum-nix = {
       url = "github:metacraft-labs/ethereum.nix";
       inputs = {
-        nixpkgs.follows = "nixos-2311";
+        nixpkgs.follows = "nixpkgs";
+        nixpkgs-2311.follows = "nixos-2311";
         nixpkgs-unstable.follows = "nixpkgs-unstable";
         flake-parts.follows = "flake-parts";
         flake-utils.follows = "flake-utils";