!8 Update python-traitlets to v5.1.1

From: @penelope_y 
Reviewed-by: @myeuler 
Signed-off-by: @myeuler

python-traitlets.spec

@@ -1,11 +1,11 @@
 Name:           python-traitlets
-Version:        4.3.2
-Release:        11
+Version:        5.1.1
+Release:        1
 Summary:        A lightweight Traits like module.
 
 License:        BSD-3-Clause
 URL:            https://github.com/ipython/traitlets
-Source0:        https://github.com/ipython/traitlets/archive/%{version}.tar.gz#/traitlets-%{version}.tar.gz
+Source0:        https://github.com/ipython/traitlets/archive/refs/tags/%{version}.tar.gz
 BuildArch:      noarch
 
 %description
@@ -47,6 +47,9 @@ py.test-%{python3_version} -v traitlets/tests/
 
 
 %changelog
+* Wed Jun 01 2022 yangping <yangping69@h-partners.com> - 5.1.1-1
+- Update to v5.1.1
+
 * Mon May 9 2022 yaoxin <yaoxin30@h-partners.com> - 4.3.2-11
 - License compliance rectification