From 9d1e5be0e318e22a080658307c608cb3b482236f Mon Sep 17 00:00:00 2001
From: Kirill Radzikhovskyy <kirillrdy@gmail.com>
Date: Mon, 8 Jul 2024 12:19:51 +1000
Subject: [PATCH] python3Packages.pykalman: fix build

---
 .../python-modules/pykalman/default.nix       | 26 +++++++------------
 .../fix-masked-arrays-not-supported.patch     | 14 ----------
 .../pykalman/fix-p311-issues.patch            | 13 ----------
 3 files changed, 10 insertions(+), 43 deletions(-)
 delete mode 100644 pkgs/development/python-modules/pykalman/fix-masked-arrays-not-supported.patch
 delete mode 100644 pkgs/development/python-modules/pykalman/fix-p311-issues.patch

diff --git a/pkgs/development/python-modules/pykalman/default.nix b/pkgs/development/python-modules/pykalman/default.nix
index 31eb43a15bd4..ce4e509174c8 100644
--- a/pkgs/development/python-modules/pykalman/default.nix
+++ b/pkgs/development/python-modules/pykalman/default.nix
@@ -1,39 +1,33 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
+  fetchFromGitHub,
   numpy,
   scipy,
   pytestCheckHook,
-  nose,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "pykalman";
   version = "0.9.7";
-  format = "setuptools";
+  pyproject = true;
 
-  src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-E1d5IAOTxrNwIhmQ9zFnQEcvVBNG6SEdEWMOLC2PuKA=";
+  src = fetchFromGitHub {
+    owner = "pykalman";
+    repo = "pykalman";
+    rev = "aaf8c8574b0474b6f41b7b135a9a7f2dfbd0e86c"; # no tags
+    hash = "sha256-++YqxGMsFGv5OxicDFO9Xz89e62NG8X+6oR6M9ePUcg=";
   };
 
-  patches = [
-    # https://github.com/pykalman/pykalman/issues/83
-    ./fix-masked-arrays-not-supported.patch
-    # python 3.11 issues fix: https://github.com/pykalman/pykalman/pull/101
-    ./fix-p311-issues.patch
-  ];
+  build-system = [ setuptools ];
 
   propagatedBuildInputs = [
     numpy
     scipy
   ];
 
-  nativeCheckInputs = [
-    pytestCheckHook
-    nose
-  ];
+  nativeCheckInputs = [ pytestCheckHook ];
   pythonImportsCheck = [ "pykalman" ];
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/pykalman/fix-masked-arrays-not-supported.patch b/pkgs/development/python-modules/pykalman/fix-masked-arrays-not-supported.patch
deleted file mode 100644
index f6dc6679cc54..000000000000
--- a/pkgs/development/python-modules/pykalman/fix-masked-arrays-not-supported.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/pykalman/utils.py
-+++ b/pykalman/utils.py
-@@ -70,7 +70,10 @@
-             cv_chol = linalg.cholesky(cv + min_covar * np.eye(n_dim),
-                                       lower=True)
-         cv_log_det = 2 * np.sum(np.log(np.diagonal(cv_chol)))
--        cv_sol = solve_triangular(cv_chol, (X - mu).T, lower=True).T
-+        try:
-+            cv_sol = solve_triangular(cv_chol, (X - mu).T, lower=True).T
-+        except ValueError:
-+            cv_sol = np.linalg.solve(cv_chol, (X - mu).T).T
-         log_prob[:, c] = - .5 * (np.sum(cv_sol ** 2, axis=1) + \
-                                      n_dim * np.log(2 * np.pi) + cv_log_det)
- 
diff --git a/pkgs/development/python-modules/pykalman/fix-p311-issues.patch b/pkgs/development/python-modules/pykalman/fix-p311-issues.patch
deleted file mode 100644
index 002c8b893aad..000000000000
--- a/pkgs/development/python-modules/pykalman/fix-p311-issues.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- a/pykalman/utils.py
-+++ b/pykalman/utils_copy.py
-@@ -40,6 +40,10 @@
- from scipy import linalg
- 
- 
-+# monkey patch
-+if not hasattr(inspect, 'getargspec'):
-+    inspect.getargspec = inspect.getfullargspec
-+
- def array1d(X, dtype=None, order=None):
-     """Returns at least 1-d array with data from X"""
-     return np.asarray(np.atleast_1d(X), dtype=dtype, order=order)