diff --git a/pkgs/development/python-modules/napari-svg/default.nix b/pkgs/development/python-modules/napari-svg/default.nix
index 1a5eb1ee4be5..5aad169bbef4 100644
--- a/pkgs/development/python-modules/napari-svg/default.nix
+++ b/pkgs/development/python-modules/napari-svg/default.nix
@@ -1,26 +1,38 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
-, setuptools-scm
-, pytestCheckHook
-, vispy
-, napari-plugin-engine
 , imageio
-}: buildPythonPackage rec {
+, napari-plugin-engine
+, setuptools-scm
+, vispy
+}:
+
+buildPythonPackage rec {
   pname = "napari-svg";
   version = "0.1.5";
+
   src = fetchFromGitHub {
     owner = "napari";
     repo = pname;
-    rev = "v${version}";
-    sha256 = "sha256-20NLi6JTugP+hxqF2AnhSkuvhkGGbeG+tT3M2SZbtRc=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-20NLi6JTugP+hxqF2AnhSkuvhkGGbeG+tT3M2SZbtRc=";
   };
-  nativeBuildInputs = [ setuptools-scm ];
-  propagatedBuildInputs = [ vispy napari-plugin-engine imageio ];
-  nativeCheckInputs = [ pytestCheckHook ];
-  doCheck = false; # Circular dependency: napari
+
   SETUPTOOLS_SCM_PRETEND_VERSION = version;
 
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
+  propagatedBuildInputs = [
+    vispy
+    napari-plugin-engine
+    imageio
+  ];
+
+  # Circular dependency: napari
+  doCheck = false;
+
   meta = with lib; {
     description = "A plugin for writing svg files from napari";
     homepage = "https://github.com/napari/napari-svg";