diff --git a/python-yapf.spec b/python-yapf.spec
index c641600..dd25782 100644
--- a/python-yapf.spec
+++ b/python-yapf.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-yapf
 Version:       0.40.2
-Release:       1mamba
+Release:       2mamba
 Summary:       A formatter for Python code
 Group:         System/Libraries
 Vendor:        openmamba
@@ -21,6 +21,10 @@ BuildRequires: python3.11dist(tomli)
 %{summary}.
 
 %if 0%{?with_pyver}
+%if "0%{?with_pyver}" == "03"
+%define py_requires_append \
+Obsoletes:     python-yapf-py310 <= 0.40.2-1mamba
+%endif
 %pyver_package
 %endif
 
@@ -56,6 +60,9 @@ done
 %doc AUTHORS LICENSE
 
 %changelog
+* Sun Mar 24 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 0.40.2-2mamba
+- obsolete python-yapf-py310
+
 * Sat Sep 23 2023 Automatic Build System <autodist@mambasoft.it> 0.40.2-1mamba
 - automatic version update by autodist