chore(deps): add jefferson dependency in Nix files.

Author: qkaiser

nix/jefferson/default.nix

@@ -0,0 +1,32 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, python3
+, click
+, cstruct
+, lzallright
+}:
+
+buildPythonPackage rec {
+  pname = "jefferson";
+  version = "0.4.4";
+  format = "pyproject";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-RHEXbKRQWTyPWIzSRLwW82u/TsDgiL7L5o+cUWgLLk0=";
+  };
+
+  nativeBuildInputs = with python3.pkgs; [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    click
+    cstruct
+    lzallright
+  ];
+
+  pythonImportsCheck = [ "jefferson" ];
+
+}

nix/python/default.nix

@@ -7,6 +7,7 @@ let
       pyperscan = pyperscan.packages.${system}.default.vectorscan;
       unblob-native = unblob-native.packages.${system}.default;
       treelib = final.callPackage ../treelib { };
+      jefferson = final.callPackage ../jefferson { };
     };
   };
 in