basemap-data-{,hires}: fix and add geospatial team (#446560)

pkgs/development/python-modules/basemap-data-hires/default.nix

···
   pyproject = true;
   inherit (basemap) version src;
 
-  sourceRoot = "${src.name}/packages/basemap_data_hires";
+  sourceRoot = "${src.name}/data/basemap_data_hires";
 
   build-system = [
     setuptools
···
     description = "High-resolution data assets for matplotlib basemap";
     license = lib.licenses.lgpl3Plus;
     maintainers = with lib.maintainers; [ moraxyc ];
+    teams = with lib.teams; [ geospatial ];
   };
 }

pkgs/development/python-modules/basemap-data/default.nix

···
   format = "setuptools";
   inherit (basemap) version src;
 
-  sourceRoot = "${src.name}/packages/basemap_data";
+  sourceRoot = "${src.name}/data/basemap_data";
 
   # no tests
   doCheck = false;
···
       mit
       lgpl3Plus
     ];
-    maintainers = [ ];
+    teams = [ teams.geospatial ];
   };
 }

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

···
     hash = "sha256-1T1FTcR99KbpqiYzrd2r5h1wTcygBEU7BLZXZ8uMthU=";
   };
 
-  sourceRoot = "${src.name}/packages/basemap";
-
   nativeBuildInputs = [
     cython
     geos
···
     longDescription = ''
       An add-on toolkit for matplotlib that lets you plot data on map projections with
       coastlines, lakes, rivers and political boundaries. See
-      http://matplotlib.github.com/basemap/users/examples.html for examples of what it can do.
+      https://matplotlib.org/basemap/stable/users/examples.html for examples of what it can do.
     '';
-    maintainers = [ ];
+    teams = [ teams.geospatial ];
     license = with licenses; [
       mit
       lgpl21