python3Packages.aplpy: unbreak

pkgs/development/python-modules/aplpy/default.nix

@@ -1,6 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, fetchpatch
 , numpy
 , astropy
 , astropy-helpers
@@ -18,6 +19,7 @@
 buildPythonPackage rec {
   pname = "aplpy";
   version = "2.0.3";
+  format = "pyproject";
 
   src = fetchPypi {
     pname = "APLpy";
@@ -25,6 +27,15 @@ buildPythonPackage rec {
     sha256 = "239f3d83635ca4251536aeb577df7c60df77fc4d658097b92094719739aec3f3";
   };
 
+  patches = [ (fetchpatch {
+      # Can be removed in next release after 2.0.3
+      url = "https://github.com/aplpy/aplpy/pull/448.patch";
+      sha256 = "1pnzh7ykjc8hwahzbzyryrzv5a8fddgd1bmzbhagkrn6lmvhhpvq";
+      excludes = [ "tox.ini" "azure-pipelines.yml" ".circleci/config.yml" "MANIFEST.in" ".gitignore"
+       "setup.cfg" "appveyor.yml" "readthedocs.yml" "CHANGES.rst" ".gitmodules" ".travis.yml" "astropy_helpers" ];
+    })
+  ];
+
   propagatedBuildInputs = [
     numpy
     astropy
@@ -38,18 +49,10 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [ astropy-helpers ];
-
   checkInputs = [ pytest pytest-astropy ];
 
-  # Disable automatic update of the astropy-helper module
-  postPatch = ''
-    substituteInPlace setup.cfg --replace "auto_use = True" "auto_use = False"
-  '';
-
-  # Tests must be run in the build directory
   checkPhase = ''
-    cd build/lib
-    pytest
+    OPENMP_EXPECTED=0 pytest aplpy
   '';
 
   meta = with lib; {