diff --git a/pkgs/development/python-modules/trsfile/default.nix b/pkgs/development/python-modules/trsfile/default.nix
index 8806087725b9..156a21d63ad8 100644
--- a/pkgs/development/python-modules/trsfile/default.nix
+++ b/pkgs/development/python-modules/trsfile/default.nix
@@ -7,20 +7,20 @@
   numpy,
   pytestCheckHook,
 }:
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "trsfile";
   version = "2.2.5";
 
   src = fetchFromGitHub {
     owner = "Keysight";
     repo = "python-trsfile";
-    rev = version;
+    tag = finalAttrs.version;
     hash = "sha256-mY4L1FFg2wDWAGVadOca7GDffA05O3v317SCqHxt4F0=";
   };
 
   pyproject = true;
 
-  env.SETUPTOOLS_SCM_PRETEND_VERSION = version;
+  env.SETUPTOOLS_SCM_PRETEND_VERSION = finalAttrs.version;
 
   build-system = [
     setuptools
@@ -39,10 +39,10 @@ buildPythonPackage rec {
     "trsfile"
   ];
 
-  meta = with lib; {
+  meta = {
     description = "Python library for reading/writing .trs files used by Riscure Inspector";
     homepage = "https://github.com/Keysight/python-trsfile";
-    license = licenses.bsd3;
+    license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ mach ];
   };
-}
+})