diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ae3e8986885a..6606dee344db 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8031,11 +8031,12 @@ in {
 
   hg-git = buildPythonPackage rec {
     name = "hg-git-${version}";
-    version = "0.8.5";
+    version = "0.8.10";
+    disabled = isPy3k;
 
     src = pkgs.fetchurl {
       url = "mirror://pypi/h/hg-git/${name}.tar.gz";
-      sha256 = "10j7l1p2wx7s5nb6s35z1f3mcz2svz9ilcm26f3la9h9c76b7jpm";
+      sha256 = "03dzcs4l7hzq59sgjhngxgmi34xfyd7jcxyjl0f68rwq8b1yqrp3";
     };
 
     propagatedBuildInputs = with self; [ dulwich ];