1 files changed, 13 insertions, 14 deletions
diff --git a/pkgs/development/python-modules/seqdiag/default.nix b/pkgs/development/python-modules/seqdiag/default.nix
index bbf7cca1293a4..8b8a89bd49db3 100644
--- a/pkgs/development/python-modules/seqdiag/default.nix
+++ b/pkgs/development/python-modules/seqdiag/default.nix
@@ -2,7 +2,7 @@
 , blockdiag
 , buildPythonPackage
 , fetchFromGitHub
-, nose
+, pynose
 , pytestCheckHook
 , pythonOlder
 , setuptools
@@ -11,24 +11,27 @@
 buildPythonPackage rec {
   pname = "seqdiag";
   version = "3.0.0";
-  format = "setuptools";
+  pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "blockdiag";
-    repo = pname;
-    rev = version;
+    repo = "seqdiag";
+    rev = "refs/tags/${version}";
     hash = "sha256-Dh9JMx50Nexi0q39rYr9MpkKmQRAfT7lzsNOXoTuphg=";
   };
 
-  propagatedBuildInputs = [
-    blockdiag
+  build-system = [
     setuptools
   ];
 
+  dependencies = [
+    blockdiag
+  ];
+
   nativeCheckInputs = [
-    nose
+    pynose
     pytestCheckHook
   ];
 
@@ -36,21 +39,17 @@ buildPythonPackage rec {
     "src/seqdiag/tests/"
   ];
 
-  disabledTests = [
-    # UnicodeEncodeError: 'latin-1' codec can't encode...
-    "test_setup_inline_svg_is_true_with_multibytes"
-  ];
-
   pythonImportsCheck = [
     "seqdiag"
   ];
 
   meta = with lib; {
     description = "Generate sequence-diagram image from spec-text file (similar to Graphviz)";
-    mainProgram = "seqdiag";
     homepage = "http://blockdiag.com/";
+    changelog = "https://github.com/blockdiag/seqdiag/blob/${version}/CHANGES.rst";
     license = licenses.asl20;
-    platforms = platforms.unix;
     maintainers = with maintainers; [ bjornfor ];
+    mainProgram = "seqdiag";
+    platforms = platforms.unix;
   };
 }