py_scrypt: use instead of ltc_scrypt

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

···
-{ stdenv
-, buildPythonPackage
-, fetchPypi
-}:
-
-buildPythonPackage rec {
-  pname = "ltc_scrypt";
-  version = "1.0";
-  name = "${pname}-${version}";
-
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "1h90hh3iw4i7zs7jgskdjlk8gi97b3v2zqsxdfwdvhrrnhpvv856";
-  };
-
-  meta = with stdenv.lib; {
-    description = "Bindings for scrypt proof of work used by Litecoin";
-    homepage = https://pypi.python.org/pypi/ltc_scrypt;
-    maintainers = with maintainers; [ asymmetric ];
-    license = licenses.bsd2;
-  };
-}

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

···
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, openssl
+}:
+
+buildPythonPackage rec {
+  pname = "scrypt";
+  version = "0.8.0";
+  name = "${pname}-${version}";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0830r3q8f8mc4738ngcvwhv9kih5c6zf87mzkdifzf2h6kss99fl";
+  };
+
+  buildInputs = [ openssl ];
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "Bindings for scrypt key derivation function library";
+    homepage = https://pypi.python.org/pypi/scrypt;
+    maintainers = with maintainers; [ asymmetric ];
+    license = licenses.bsd2;
+  };
+}

pkgs/top-level/python-packages.nix

···
     };
   });
 
-  ltc_scrypt = callPackage ../development/python-modules/ltc_scrypt/default.nix { };
+  py_scrypt = callPackage ../development/python-modules/py_scrypt/default.nix { };
 
   python_magic = buildPythonPackage rec {
     name = "python-magic-0.4.10";