xinput_calibrator: switch to fetchFromGitHub

pkgs/tools/X11/xinput_calibrator/default.nix

···
-{ lib, stdenv, fetchurl, libXi, xorgproto, autoconf, automake, libtool, m4, xlibsWrapper, pkg-config }:
+{ lib, stdenv, fetchFromGitHub, libXi, xorgproto, autoconf, automake, libtool, m4, xlibsWrapper, pkg-config }:
 
 stdenv.mkDerivation rec {
   pname = "xinput_calibrator";
   version = "0.7.5";
-  src = fetchurl {
-    url = "https://github.com/tias/${pname}/archive/v${version}.tar.gz";
-    sha256 = "d8edbf84523d60f52311d086a1e3ad0f3536f448360063dd8029bf6290aa65e9";
+
+  src = fetchFromGitHub {
+    owner = "tias";
+    repo = "xinput_calibrator";
+    rev = "v${version}";
+    sha256 = "5ZkNw+CKNUcPt1PY5PLzB/OT2wcf5n3UcaQlmMcwRVE=";
   };
 
   preConfigure = "./autogen.sh --with-gui=X11";