python3-traitlets: upgrade 5.14.3 -> 5.15.0

0001-start-testing-on-3.14-and-3.14t-929.patch
removed since it's included in 5.15.0

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-python/recipes-devtools/python/python3-traitlets/0001-start-testing-on-3.14-and-3.14t-929.patch

@@ -1,25 +0,0 @@
-From 472cf29d06edce66db4af7eb47f601e40cff71c8 Mon Sep 17 00:00:00 2001
-From: M Bussonnier <bussonniermatthias@gmail.com>
-Date: Tue, 14 Oct 2025 08:55:52 +0200
-Subject: [PATCH] start testing on 3.14 and 3.14t (#929)
-
-Upstream-Status: Backport [https://github.com/ipython/traitlets/pull/929]
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- traitlets/config/application.py | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/traitlets/config/application.py b/traitlets/config/application.py
-index b01a11e..2860de7 100644
---- a/traitlets/config/application.py
-+++ b/traitlets/config/application.py
-@@ -215,7 +215,8 @@ class Application(SingletonConfigurable):
-     _log_formatter_cls = LevelFormatter
-
-     log_datefmt = Unicode(
--        "%Y-%m-%d %H:%M:%S", help="The date format used by logging formatters for %(asctime)s"
-+        "%Y-%m-%d %H:%M:%S",
-+        help="The date format used by logging formatters for `asctime`",
-     ).tag(config=True)
-
-     log_format = Unicode(

meta-python/recipes-devtools/python/python3-traitlets_5.15.0.bb

@@ -3,14 +3,11 @@ HOMEPAGE = "https://github.com/ipython/traitlets"
 LICENSE = "BSD-3-Clause"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=13bed0ee6f46a6f6dbf1f9f9572f250a"
 
-SRC_URI[sha256sum] = "9ed0579d3502c94b4b3732ac120375cda96f923114522847de4b3bb98b96b6b7"
+SRC_URI[sha256sum] = "4fead733f81cf1c4c938e06f8ca4633896833c9d89eff878159457f4d4392971"
 
 inherit pypi python_hatchling ptest
 
-SRC_URI += "\
-        file://0001-start-testing-on-3.14-and-3.14t-929.patch \
-        file://run-ptest \
-"
+SRC_URI += "file://run-ptest"
 
 RDEPENDS:${PN}-ptest += " \
         python3-argcomplete \