all-cabal-hashes: remove

flake.lock

 {
   "nodes": {
-    "all-cabal-hashes": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1667742759,
-        "narHash": "sha256-PniFwhuGiX32rPHNyqgx8nn1No39SP89CHSoBuJOXlE=",
-        "owner": "commercialhaskell",
-        "repo": "all-cabal-hashes",
-        "rev": "eaf3b72978447f236e82c0de1d6f770e3dec00a7",
-        "type": "github"
-      },
-      "original": {
-        "owner": "commercialhaskell",
-        "ref": "hackage",
-        "repo": "all-cabal-hashes",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -130,7 +113,6 @@
     },
     "root": {
       "inputs": {
-        "all-cabal-hashes": "all-cabal-hashes",
         "flake-utils": "flake-utils",
         "get-flake": "get-flake",
         "horizon-gen-nix": "horizon-gen-nix",

flake.nix

 {
   inputs = {
-    all-cabal-hashes = {
-      url = "github:commercialhaskell/all-cabal-hashes/hackage";
-      flake = false;
-    };
     get-flake.url = "github:ursi/get-flake";
     lint-utils.url = "git+https://gitlab.homotopic.tech/nix/lint-utils";
     horizon-gen-nix = {
@@ -12,7 +8,7 @@
     };
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
   };
-  outputs = inputs@{ self, all-cabal-hashes, nixpkgs, flake-utils, get-flake, horizon-gen-nix, lint-utils, ... }:
+  outputs = inputs@{ self, nixpkgs, flake-utils, get-flake, horizon-gen-nix, lint-utils, ... }:
     flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
       let
         pkgs = import nixpkgs { inherit system; };