octopus libxc: Change source as upstream tdft.org has disappeared

pkgs/octopus/libxc.nix

@@ -1,16 +1,18 @@
-{ stdenv, fetchurl, gfortran, perl }:
+{ stdenv, fetchFromGitLab, autoreconfHook, gfortran, perl }:
 
 let
   common = scripts: version: sha256: stdenv.mkDerivation rec {
     inherit version;
     name = "libxc-${version}";
 
-    src = fetchurl {
-      url = "http://www.tddft.org/programs/octopus/down.php?file=libxc/${version}/libxc-${version}.tar.gz";
+    src = fetchFromGitLab {
+      owner = "libxc";
+      repo = "libxc";
+      rev = version;
       inherit sha256;
     };
 
-    buildInputs = [ gfortran perl ];
+    buildInputs = [ autoreconfHook gfortran perl ];
 
     postPatch = ''
       patchShebangs ${scripts}
@@ -25,6 +27,6 @@ let
   };
 
 in {
-  libxc404 = common "scripts"       "4.0.4" "0j4ics5hkwjs1grivy8762b05fr8in7wswncm8ym65fy7v27kvxj";
-  libxc301 = common "src testsuite" "3.0.1" "1xyac89yx03vm86rvk07ps1d39xss3amw46a1k53mv30mgr94rl3";
+  libxc404 = common "scripts"       "4.0.4" "0h0rqmcsknr4b8ywadmpgfxzczhgfydn1p1qispmz2s97mcg8ws1";
+  libxc301 = common "src testsuite" "3.0.1" "108y6qnnsw7lhsyg25c42ilxy4klvsagnwdjy10xgnnwq9dh667k";
 }