mujoco: 3.1.0 -> 3.1.1

Changelog: https://github.com/google-deepmind/mujoco/releases/tag/3.1.1

pkgs/applications/science/robotics/mujoco/default.nix

@@ -129,15 +129,15 @@ let
 
 in stdenv.mkDerivation rec {
   pname = "mujoco";
-  version = "3.1.0";
+  version = "3.1.1";
 
   # Bumping version? Make sure to look though the MuJoCo's commit
   # history for bumped dependency pins!
   src = fetchFromGitHub {
     owner = "google-deepmind";
-    repo = pname;
-    rev = version;
-    hash = "sha256-a8h30psoAlj9dI4j8IfY3WzWjY4MrRosGbvgt79s1BQ=";
+    repo = "mujoco";
+    rev = "refs/tags/${version}";
+    hash = "sha256-+2nt7G8j6Pi60cfMBPYWPGwD8wpxDOSylenm0oCitzM=";
   };
 
   patches = [ ./mujoco-system-deps-dont-fetch.patch ];
@@ -180,6 +180,7 @@ in stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Multi-Joint dynamics with Contact. A general purpose physics simulator.";
     homepage = "https://mujoco.org/";
+    changelog = "https://github.com/google-deepmind/mujoco/releases/tag/${version}";
     license = licenses.asl20;
     maintainers = with maintainers; [ samuela tmplt ];
   };

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

@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "mujoco";
-  version = "3.1.0";
+  version = "3.1.1";
 
   pyproject = true;
 
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   # in the project's CI.
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-rZNVihIuvNJnQWqA5tV9DG5r3/LttWNW6fN2js+fDb8=";
+    hash = "sha256-ESEnPeL79O0wnllEo9s50B84WyINIOeMRg7E78BpRbM=";
   };
 
   nativeBuildInputs = [ cmake setuptools ];
@@ -76,6 +76,7 @@ buildPythonPackage rec {
     description =
       "Python bindings for MuJoCo: a general purpose physics simulator.";
     homepage = "https://mujoco.org/";
+    changelog = "https://github.com/google-deepmind/mujoco/releases/tag/${version}";
     license = licenses.asl20;
     maintainers = with maintainers; [ tmplt ];
   };