From a6e29045a510d915c9caafdb3a3abb67ab37d430 Mon Sep 17 00:00:00 2001
From: Philipp Arras <c@philipp-arras.de>
Date: Tue, 9 Dec 2025 14:36:08 +0100
Subject: [PATCH 1/2] python3Packages.nanobind: 2.9.2 -> 2.10.1

---
 pkgs/development/python-modules/nanobind/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/nanobind/default.nix b/pkgs/development/python-modules/nanobind/default.nix
index 3537e9f99356..4c4dd56d8745 100644
--- a/pkgs/development/python-modules/nanobind/default.nix
+++ b/pkgs/development/python-modules/nanobind/default.nix
@@ -26,7 +26,7 @@
 }:
 buildPythonPackage rec {
   pname = "nanobind";
-  version = "2.9.2";
+  version = "2.10.1";
   pyproject = true;
 
   src = fetchFromGitHub {
@@ -34,7 +34,7 @@ buildPythonPackage rec {
     repo = "nanobind";
     tag = "v${version}";
     fetchSubmodules = true;
-    hash = "sha256-cC+sf2FUm1jdGMRdDoaQK8rjUVkWjn/53c1HQ5gsUWs=";
+    hash = "sha256-LNr3d0ytnkcJOps6DzdZtyiihFwNgv34s5RJsRBD844=";
   };
 
   build-system = [

From b738f9d0161995d86a40280c66b34492e2ba7449 Mon Sep 17 00:00:00 2001
From: Philipp Arras <c@philipp-arras.de>
Date: Thu, 11 Dec 2025 16:10:52 +0100
Subject: [PATCH 2/2] proxsuite: fix build following nanobind update

---
 .../pr/proxsuite/fix-cmake-python-version.patch    | 14 ++++++++++++++
 pkgs/by-name/pr/proxsuite/package.nix              |  5 +++++
 2 files changed, 19 insertions(+)
 create mode 100644 pkgs/by-name/pr/proxsuite/fix-cmake-python-version.patch

diff --git a/pkgs/by-name/pr/proxsuite/fix-cmake-python-version.patch b/pkgs/by-name/pr/proxsuite/fix-cmake-python-version.patch
new file mode 100644
index 000000000000..f880f7fb9df4
--- /dev/null
+++ b/pkgs/by-name/pr/proxsuite/fix-cmake-python-version.patch
@@ -0,0 +1,14 @@
+diff --git a/bindings/python/CMakeLists.txt b/bindings/python/CMakeLists.txt
+index 07678691f..1d85e5eb2 100644
+--- a/bindings/python/CMakeLists.txt
++++ b/bindings/python/CMakeLists.txt
+@@ -31,6 +31,9 @@ execute_process(
+   OUTPUT_STRIP_TRAILING_WHITESPACE
+   OUTPUT_VARIABLE nanobind_ROOT
+ )
++if(NOT Python_VERSION AND Python3_VERSION)
++  set(Python_VERSION ${Python3_VERSION})
++endif()
+ find_package(nanobind CONFIG)
+ cmake_policy(POP)
+ if(NOT nanobind_FOUND)
diff --git a/pkgs/by-name/pr/proxsuite/package.nix b/pkgs/by-name/pr/proxsuite/package.nix
index fc56b8ef0e5d..9b7ff3a213e2 100644
--- a/pkgs/by-name/pr/proxsuite/package.nix
+++ b/pkgs/by-name/pr/proxsuite/package.nix
@@ -36,6 +36,11 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-1+a5tFOlEwzhGZtll35EMFceD0iUOOQCbwJd9NcFDlk=";
   };
 
+  patches = [
+    # Set Python_VERSION to Python3_VERSION if not already set
+    ./fix-cmake-python-version.patch
+  ];
+
   # ref. https://github.com/Simple-Robotics/proxsuite/pull/408 merged upstream
   postPatch = ''
     substituteInPlace CMakeLists.txt --replace-fail \