matplotlib: Add version 3.11.2

docs/packages/matplotlib.yaml

@@ -221,3 +221,4 @@ versions:
   - filename: matplotlib-3.11.1-cp314-cp314t-manylinux_2_39_riscv64.whl
     sha256: c0c46353aca3e6e98191737593e021811038b548c3b5887eaf85000ff2b97854
     requires-python: '>=3.11'
+- version: 3.11.2

patches/matplotlib/3.11.2/0001-tests-test_font_manager-increase-test_fontcache_thre.patch

@@ -0,0 +1,31 @@
+From aef25d85fb0043d8feed8c3287f461c629fc2390 Mon Sep 17 00:00:00 2001
+From: Trevor Gamblin <tgamblin@baylibre.com>
+Date: Tue, 21 Jul 2026 11:25:31 -0400
+Subject: [PATCH] tests: test_font_manager: increase test_fontcache_thread_safe
+ timeout
+
+This test seems to pass in a local riscv64 container, but fails when run
+on the native runners. It's a single threading test with a 10s timeout,
+so double that timeout for our builds. For now this should be considered
+inappropriate for upstream until we see the failure on their end too.
+
+Upstream-Status: Inappropriate [native runner specific]
+
+Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
+---
+ lib/matplotlib/tests/test_font_manager.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/matplotlib/tests/test_font_manager.py b/lib/matplotlib/tests/test_font_manager.py
+index e9cac7caa..57fd84d38 100644
+--- a/lib/matplotlib/tests/test_font_manager.py
++++ b/lib/matplotlib/tests/test_font_manager.py
+@@ -344,7 +344,7 @@ def _test_threading():
+ def test_fontcache_thread_safe():
+     pytest.importorskip('threading')
+
+-    subprocess_run_helper(_test_threading, timeout=10)
++    subprocess_run_helper(_test_threading, timeout=20)
+
+
+ def test_lockfilefailure(tmp_path):