diff --git a/pkgs/development/python-modules/pynfsclient/default.nix b/pkgs/development/python-modules/pynfsclient/default.nix
index 6b5a2a455a2c..68e528c95d01 100644
--- a/pkgs/development/python-modules/pynfsclient/default.nix
+++ b/pkgs/development/python-modules/pynfsclient/default.nix
@@ -5,7 +5,7 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "pynfsclient";
   version = "1.0.6";
   pyproject = true;
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "Pennyw0rth";
     repo = "NfsClient";
-    rev = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-9PV/RpK/rOI9jpTDy0FmkXY2Cf54vve6j1kM5dcZgV8=";
   };
 
@@ -27,11 +27,11 @@ buildPythonPackage rec {
   meta = {
     description = "Pure python library to simulate NFS client";
     homepage = "https://github.com/Pennyw0rth/NfsClient";
-    changelog = "https://github.com/Pennyw0rth/NfsClient/releases/tag/v${version}";
+    changelog = "https://github.com/Pennyw0rth/NfsClient/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [
       fab
       letgamer
     ];
   };
-}
+})