Don't use our nixpkgs fork for LeaseReport.

nixos/pkgs/default.nix

@@ -19,7 +19,8 @@ let
   };
 in
 {
-  zkapissuer = callPackage ./zkapissuer {};
+  inherit (ourpkgs) privatestorage;
+  leasereport = callPackage ./leasereport {};
   zkap-spending-service = callPackage ./zkap-spending-service {};
-  inherit (ourpkgs) privatestorage leasereport;
+  zkapissuer = callPackage ./zkapissuer {};
 }

nixos/pkgs/leasereport/default.nix

+{ callPackage, fetchFromGitLab, lib }:
+let
+  repo-data = lib.importJSON ./repo.json;
+  repo = fetchFromGitLab (builtins.removeAttrs repo-data [ "branch" ]);
+  LeaseReport = (import "${repo}/nix").LeaseReport;
+in
+  LeaseReport.components.exes.LeaseReport
+

nixos/pkgs/leasereport/repo.json

+{
+  "owner": "privatestorage",
+  "repo": "LeaseReport",
+  "branch": "main",
+  "domain": "whetstone.privatestorage.io",
+  "rev": "3739ffde14e698f56118a444e6946edb736b6983",
+  "outputHashAlgo": "sha512",
+  "outputHash": "37b4hrhjghvza0bqvmngcdapqfjjjiv0gx90y0i4wvj72nf1xsh7g2kwpvjm4prpb5s7fxb50x971xfw4sqpwwsk2zdll4nbl5764ij"
+}