1 files changed, 7 insertions, 7 deletions
diff --git a/nixpkgs/pkgs/development/libraries/openbabel/default.nix b/nixpkgs/pkgs/development/libraries/openbabel/default.nix
index 63784d94d8f0..a23382d3f892 100644
--- a/nixpkgs/pkgs/development/libraries/openbabel/default.nix
+++ b/nixpkgs/pkgs/development/libraries/openbabel/default.nix
@@ -1,15 +1,16 @@
-{stdenv, lib, fetchurl, cmake, zlib, libxml2, eigen, python, cairo, pcre, pkg-config, swig, rapidjson }:
+{ stdenv, lib, fetchFromGitHub, cmake, zlib, libxml2, eigen, python, cairo, pcre, pkg-config, swig, rapidjson }:
 
 stdenv.mkDerivation rec {
   pname = "openbabel";
   version = "3.1.1";
 
-  src = fetchurl {
-    url = "https://github.com/openbabel/openbabel/archive/openbabel-${lib.replaceStrings ["."] ["-"] version}.tar.gz";
-    sha256 = "c97023ac6300d26176c97d4ef39957f06e68848d64f1a04b0b284ccff2744f02";
+  src = fetchFromGitHub {
+    owner = "openbabel";
+    repo = "openbabel";
+    rev = "openbabel-${lib.replaceStrings ["."] ["-"] version}";
+    sha256 = "sha256-wQpgdfCyBAoh4pmj9j7wPTlMtraJ62w/EShxi/olVMY=";
   };
 
-
   buildInputs = [ zlib libxml2 eigen python cairo pcre swig rapidjson ];
 
   nativeBuildInputs = [ cmake pkg-config ];
@@ -21,7 +22,6 @@ stdenv.mkDerivation rec {
     "-DPYTHON_BINDINGS=ON"
   ];
 
-
   postFixup = ''
     cat <<EOF > $out/lib/python$pythonMajorMinor/site-packages/setup.py
     from distutils.core import setup
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
         package_data = {'openbabel' : ['_openbabel.so']}
     )
     EOF
-    '';
+  '';
 
   meta = with lib; {
     description = "A toolbox designed to speak the many languages of chemical data";