python3Packages.sphinx-automodapi: enable tests

pkgs/development/python-modules/sphinx-automodapi/default.nix

@@ -1,11 +1,13 @@
 { lib
 , buildPythonPackage
+, cython
 , fetchFromGitHub
+, fetchurl
+, gcc
+, graphviz
 , pytestCheckHook
 , pythonOlder
 , sphinx
-, gcc
-, cython
 }:
 
 buildPythonPackage rec {
@@ -25,12 +27,22 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ sphinx ];
 
   # https://github.com/astropy/sphinx-automodapi/issues/155
-  doCheck = false;
+  testInventory = fetchurl {
+    # Originally: https://docs.python.org/3/objects.inv
+    url = "https://web.archive.org/web/20221007193144/https://docs.python.org/3/objects.inv";
+    hash = "sha256-1cbUmdJJSoifkiIYa70SxnLsaK3F2gvnTEWo9vo/6rY=";
+  };
+
+  postPatch = ''
+    substituteInPlace "sphinx_automodapi/tests/helpers.py" \
+      --replace '[0]), None)' "[0]), (None, '${testInventory}'))"
+  '';
 
   checkInputs = [
     pytestCheckHook
-    gcc
     cython
+    gcc
+    graphviz
   ];
 
   pythonImportsCheck = [ "sphinx_automodapi" ];