python3Packages.django_2: drop

The package goes EOL in 2022/04 and is therefore being removed.

Closes: #157905

pkgs/development/python-modules/django/1.10-gis-libs.template.patch

@@ -1,24 +0,0 @@
-diff --git a/django/contrib/gis/gdal/libgdal.py b/django/contrib/gis/gdal/libgdal.py
---- a/django/contrib/gis/gdal/libgdal.py
-+++ b/django/contrib/gis/gdal/libgdal.py
-@@ -17,7 +17,7 @@ try:
-     lib_path = settings.GDAL_LIBRARY_PATH
- except (AttributeError, EnvironmentError,
-         ImportError, ImproperlyConfigured):
--    lib_path = None
-+    lib_path = "@gdal@/lib/libgdal@extension@"
- 
- if lib_path:
-     lib_names = None
-diff --git a/django/contrib/gis/geos/libgeos.py b/django/contrib/gis/geos/libgeos.py
---- a/django/contrib/gis/geos/libgeos.py
-+++ b/django/contrib/gis/geos/libgeos.py
-@@ -26,7 +26,7 @@ try:
-         lib_path = settings.GEOS_LIBRARY_PATH
-     except (AttributeError, EnvironmentError,
-             ImportError, ImproperlyConfigured):
--        lib_path = None
-+        lib_path = "@geos@/lib/libgeos_c@extension@"
- 
-     # Setting the appropriate names for the GEOS-C library.
-     if lib_path:

pkgs/development/python-modules/django/2.nix

@@ -1,39 +0,0 @@
-{ lib, stdenv, buildPythonPackage, fetchPypi, substituteAll,
-  isPy3k,
-  geos, gdal, pytz, sqlparse,
-  withGdal ? false
-}:
-
-buildPythonPackage rec {
-  pname = "django";
-  version = "2.2.27";
-
-  disabled = !isPy3k;
-
-  src = fetchPypi {
-    pname = "Django";
-    inherit version;
-    sha256 = "sha256-HuNwRrC/K2HoOzoB0GcyNRbsO28rF81JsTJt1LqdyRM=";
-  };
-
-  patches = lib.optional withGdal
-    (substituteAll {
-      src = ./1.10-gis-libs.template.patch;
-      geos = geos;
-      gdal = gdal;
-      extension = stdenv.hostPlatform.extensions.sharedLibrary;
-    })
-  ;
-
-  propagatedBuildInputs = [ pytz sqlparse ];
-
-  # too complicated to setup
-  doCheck = false;
-
-  meta = with lib; {
-    description = "A high-level Python Web framework";
-    homepage = "https://www.djangoproject.com/";
-    license = licenses.bsd3;
-    maintainers = with maintainers; [ georgewhewell ];
-  };
-}

pkgs/top-level/python-aliases.nix

@@ -50,6 +50,7 @@ mapAliases ({
   diff_cover = diff-cover; # added 2021-07-02
   discogs_client = discogs-client; # added 2021-07-02
   djangorestframework-jwt = drf-jwt; # added 2021-07-20
+  django_2 = throw "Django 2 has reached it's projected EOL in 2022/04 and has therefore been removed."; # added 2022-03-05
   django_appconf = django-appconf; # added 2022-03-03
   django_environ = django-environ; # added 2021-12-25
   django_extensions = django-extensions; # added 2022-01-09

pkgs/top-level/python-packages.nix

@@ -2209,7 +2209,6 @@ in {
   django = self.django_3;
 
   # Current LTS
-  django_2 = callPackage ../development/python-modules/django/2.nix { };
   django_3 = callPackage ../development/python-modules/django/3.nix { };
 
   # Current latest