mypaint: import patch to fix compatibility with numpy 2.3

closes #56836

srcpkgs/mypaint/patches/02-numpy.patch

@@ -0,0 +1,32 @@
+From 2a92b6baf452aba2cff3cc0a7782b301da3933d7 Mon Sep 17 00:00:00 2001
+From: Jan Tojnar <jtojnar@gmail.com>
+Date: Sun, 4 Aug 2024 05:41:28 +0200
+Subject: [PATCH] strokemap: Replace deprecated tostring with tobytes
+
+https: //numpy.org/devdocs/reference/generated/numpy.ndarray.tostring.html#numpy.ndarray.tostring
+---
+ lib/strokemap.py | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/lib/strokemap.py b/lib/strokemap.py
+index f279edf84..59b26676f 100644
+--- a/lib/strokemap.py
++++ b/lib/strokemap.py
+@@ -411,7 +411,7 @@
+ 
+     """
+ 
+-    _ZDATA_ONES = zlib.compress(np.ones((N, N), 'uint8').tostring())
++    _ZDATA_ONES = zlib.compress(np.ones((N, N), 'uint8').tobytes())
+ 
+     def __init__(self):
+         """Initialize, as a tile filled with all ones."""
+@@ -451,7 +451,7 @@
+             tile._zdata = None
+         else:
+             tile._all = False
+-            tile._zdata = zlib.compress(array.tostring())
++            tile._zdata = zlib.compress(array.tobytes())
+         return tile
+ 
+     @classmethod

srcpkgs/mypaint/patches/03-numpy.patch

@@ -0,0 +1,37 @@
+From ab017e073e83a4930a0fb09608682bf4b7ab1874 Mon Sep 17 00:00:00 2001
+From: askmeaboutlo0m <askmeaboutlo0m@users.noreply.github.com>
+Date: Mon, 23 Jun 2025 15:51:28 +0200
+Subject: [PATCH] Replace tostring() with tobytes() in stroke.py (#1300)
+
+Because numpy removed the former function (in a minor release) with
+numpy/numpy#28254. The function was an alias, so there's no change in
+behavior, i.e. it always returned bytes.
+
+See also 2a92b6baf452aba2cff3cc0a7782b301da3933d7, where the same
+function was already replaced in strokemap.py.
+---
+ lib/stroke.py | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/lib/stroke.py b/lib/stroke.py
+index 8024e2f4f..a1fc94579 100644
+--- a/lib/stroke.py
++++ b/lib/stroke.py
+@@ -43,7 +43,7 @@
+ 
+         states = brush.get_states_as_array()
+         assert states.dtype == 'float32'
+-        self.brush_state = states.tostring()
++        self.brush_state = states.tobytes()
+ 
+         self.brush = brush
+         self.brush.new_stroke()  # resets the stroke_* members of the brush
+@@ -63,7 +63,7 @@
+         # - for space: just gzip? use integer datatypes?
+         # - for time: maybe already use array storage while recording?
+         data = np.array(self.tmp_event_list, dtype='float64')
+-        data = data.tostring()
++        data = data.tobytes()
+         version = b'2'
+         self.stroke_data = version + data
+ 

srcpkgs/mypaint/template

@@ -1,7 +1,7 @@
 # Template file for 'mypaint'
 pkgname=mypaint
 version=2.0.1
-revision=7
+revision=8
 build_style=python3-module
 pycompile_dirs="/usr/share/mypaint"
 hostmakedepends="swig pkg-config gettext python3-setuptools python3-numpy python3"