From 4ed1db2025813432609d2cc94fcc640c2255b8d3 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Sat, 1 Aug 2026 10:51:22 +0000
Subject: [PATCH 1/2] python3Packages.blackjax: skip failing tests on
 aarch64-linux

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

diff --git a/pkgs/development/python-modules/blackjax/default.nix b/pkgs/development/python-modules/blackjax/default.nix
index f138d6a33e08..5b52a178d97e 100644
--- a/pkgs/development/python-modules/blackjax/default.nix
+++ b/pkgs/development/python-modules/blackjax/default.nix
@@ -100,6 +100,8 @@ buildPythonPackage (finalAttrs: {
   ++ lib.optionals (stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isAarch64) [
     # AssertionError: Not equal to tolerance rtol=1e-07, atol=1e-05
     "test_equal_matrices"
+    "test_restart_after_reset_matches_fresh_accumulation"
+    "test_split_pop_k1_degenerate"
   ];
 
   pythonImportsCheck = [ "blackjax" ];

From 05dfd7c6ef352ab4744d6ea24ac50b20b21caa8d Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Sat, 1 Aug 2026 00:08:02 +0000
Subject: [PATCH 2/2] python3Packages.bambi: 0.18.0 -> 0.19.0

Diff: https://github.com/bambinos/bambi/compare/0.18.0...0.19.0

Changelog: https://github.com/bambinos/bambi/releases/tag/0.19.0
---
 pkgs/development/python-modules/bambi/default.nix | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/bambi/default.nix b/pkgs/development/python-modules/bambi/default.nix
index 370c916452dd..d46086b896c6 100644
--- a/pkgs/development/python-modules/bambi/default.nix
+++ b/pkgs/development/python-modules/bambi/default.nix
@@ -28,14 +28,15 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "bambi";
-  version = "0.18.0";
+  version = "0.19.0";
   pyproject = true;
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "bambinos";
     repo = "bambi";
     tag = finalAttrs.version;
-    hash = "sha256-vxsjPYQkqvmB5oKKl29+xq1BPEzBTozz9/W5mICWI4A=";
+    hash = "sha256-2BLbvdVN+wkmP2NCGaBoJO10hbBXUJ1/Q7bjRN4idWM=";
   };
 
   build-system = [
@@ -74,6 +75,9 @@ buildPythonPackage (finalAttrs: {
   ];
 
   disabledTests = [
+    # Requires `nutpie`, which is not packaged in nixpkgs
+    "test_nuts_parameter_forwarded_to_external_samplers"
+
     # ValueError: dtype attribute is not a valid dtype instance
     "test_vonmises_regression"
 
@@ -89,6 +93,8 @@ buildPythonPackage (finalAttrs: {
 
     # Tests require network access
     "test_alias_equal_to_name"
+    "test_exclusion"
+    "test_inplace_false"
     "test_average_by"
     "test_ax"
     "test_basic"