publicsuffix: move to own file and fix homepage

(cherry picked from commit 605a373468dcafc0ac4829e2705035efa2583951)

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

···
+{ stdenv, buildPythonPackage, fetchPypi, isPy3k }:
+
+buildPythonPackage rec {
+  pname = "publicsuffix";
+  version = "1.1.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1adx520249z2cy7ykwjr1k190mn2888wqn9jf8qm27ly4qymjxxf";
+  };
+
+
+  # fix the ASCII-mode LICENSE file read
+  # disable test_fetch and the doctests (which also invoke fetch)
+  patchPhase = stdenv.lib.optionalString isPy3k ''
+    sed -i "s/)\.read(/,encoding='utf-8'\0/" setup.py
+  '' + ''
+    sed -i -e "/def test_fetch/i\\
+    \\[e-mail]('requires internet')" -e "/def additional_tests():/,+1d" tests.py
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Allows to get the public suffix of a domain name";
+    homepage = "https://pypi.python.org/pypi/publicsuffix/";
+    license = licenses.mit;
+  };
+}

pkgs/top-level/python-packages.nix

···
 
   ptpython = callPackage ../development/python-modules/ptpython {};
 
-  publicsuffix = buildPythonPackage rec {
-    name = "publicsuffix-${version}";
-    version = "1.1.0";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/p/publicsuffix/${name}.tar.gz";
-      sha256 = "1adx520249z2cy7ykwjr1k190mn2888wqn9jf8qm27ly4qymjxxf";
-    };
-
-    # fix the ASCII-mode LICENSE file read
-    # disable test_fetch and the doctests (which also invoke fetch)
-    patchPhase = optionalString isPy3k ''
-      sed -i "s/)\.read(/,encoding='utf-8'\0/" setup.py
-    '' + ''
-      sed -i -e "/def test_fetch/i\\
-      \\[e-mail]('requires internet')" -e "/def additional_tests():/,+1d" tests.py
-    '';
-
-    meta = {
-      description = "Allows to get the public suffix of a domain name";
-      homepage = "http://pypi.python.org/pypi/publicsuffix/";
-      license = licenses.mit;
-    };
-  };
-
+  publicsuffix = callPackage ../development/python-modules/publicsuffix {};
 
   py = callPackage ../development/python-modules/py { };