pythonPackages.django-pipeline: drop

It is marked as broken since October 2019.

pkgs/development/python-modules/django-pipeline/default.nix

@@ -1,37 +0,0 @@
-{ lib, buildPythonPackage, fetchFromGitHub, isPy3k
-, django, futures ? null, mock ? null, jinja2, jsmin, slimit }:
-
-buildPythonPackage rec {
-  pname = "django-pipeline";
-  version = "1.6.14";
-
-  # no tests on PyPI
-  src = fetchFromGitHub {
-    owner = "jazzband";
-    repo = pname;
-    rev = version;
-    sha256 = "1xf732bd17mgha75jfhlnms46ib2pffhpfa0ca7bmng9jhbvsl9j";
-  };
-
-  postPatch = ''
-    substituteInPlace tests/tests/test_compiler.py \
-      --replace "/usr/bin/env" ""
-  '';
-
-  propagatedBuildInputs = [ django ] ++ lib.optional (!isPy3k) futures;
-
-  checkInputs = [ jinja2 jsmin slimit ] ++ lib.optional (!isPy3k) mock;
-
-  checkPhase = ''
-    export PYTHONPATH=.:$PYTHONPATH
-    export DJANGO_SETTINGS_MODULE=tests.settings
-    ${django}/bin/django-admin.py test tests
-  '';
-
-  meta = with lib; {
-    description = "Pipeline is an asset packaging library for Django";
-    homepage = "https://github.com/cyberdelia/django-pipeline";
-    license = licenses.mit;
-    broken = true;
-  };
-}

pkgs/top-level/python-packages.nix

@@ -1928,8 +1928,6 @@ in {
 
   django-picklefield = callPackage ../development/python-modules/django-picklefield { };
 
-  django_pipeline = callPackage ../development/python-modules/django-pipeline { };
-
   django_polymorphic = callPackage ../development/python-modules/django-polymorphic { };
 
   django-postgresql-netfields = callPackage ../development/python-modules/django-postgresql-netfields { };