Trying different tactic

flake.lock

@@ -2,9 +2,7 @@
   "nodes": {
     "home-manager": {
       "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ],
+        "nixpkgs": "nixpkgs",
         "utils": "utils"
       },
       "locked": {
@@ -23,6 +21,22 @@
       }
     },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1667629849,
+        "narHash": "sha256-P+v+nDOFWicM4wziFK9S/ajF2lc0N2Rg9p6Y35uMoZI=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "3bacde6273b09a21a8ccfba15586fb165078fb62",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1677624842,
         "narHash": "sha256-4DF9DbDuK4/+KYx0L6XcPBeDHUFVCtzok2fWtwXtb5w=",
@@ -55,7 +69,7 @@
     "root": {
       "inputs": {
         "home-manager": "home-manager",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs_2",
         "nur": "nur"
       }
     },

flake.nix

@@ -5,10 +5,8 @@
     nixpkgs.url = "nixpkgs/nixos-22.11";
     
     home-manager.url = "github:nix-community/home-manager/release-22.11";
-    home-manager.inputs.nixpkgs.follows = "nixpkgs";
 
     nur.url = "github:nix-community/NUR";
-    nur.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   outputs = { self, nixpkgs, home-manager, nur, ... }: