diff --git a/python-xxhash.spec b/python-xxhash.spec
index 91b2724..6319ced 100644
--- a/python-xxhash.spec
+++ b/python-xxhash.spec
@@ -1,6 +1,7 @@
+%define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-xxhash
 Version:       3.4.1
-Release:       1mamba
+Release:       2mamba
 Summary:       A Python binding for the xxHash library
 Group:         System/Libraries
 Vendor:        openmamba
@@ -13,9 +14,6 @@ License:       BSD
 BuildRequires: glibc-devel
 BuildRequires: libpython311-devel
 ## AUTOBUILDREQ-END
-BuildRequires: python3-devel >= 3.11.5-3mamba
-BuildRequires: libpython-devel
-Requires:      python >= %python_version
 
 %description
 %{summary}.
@@ -28,24 +26,33 @@ Requires:      python >= %python_version
 %setup -q -n xxhash-%{version}
 
 %build
-CFLAGS="%{optflags}" %{__python} setup.py build
+CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%{__python} setup.py install \
-   -O1 --skip-build \
-   --root="%{buildroot}" \
-   --install-headers=%{python_inc} \
-   --install-lib=%{python_sitearch} \
-   --record=%{name}.filelist
+%{__python} -m installer --destdir=%{buildroot} dist/*.whl
 
-sed -i "s,.*/man/.*,&.gz," %{name}.filelist
+#%if "%{?with_pyver}" != "3"
+## Rename any conflicting file outside of python site packages tree
+#for f in %{_bindir}/pdm; do
+#   mv %{buildroot}${f}{,-%{?pyappend}}
+#done
+#%endif
 
-%files %{?pyappend} -f %{name}.filelist
+rm -rf %{buildroot}%{python_sitelib}/tests
+
+%files %{?pyappend}
 %defattr(-,root,root)
+%dir %{python_sitearch}/%{pkgname}-%{version}.dist-info
+%{python_sitearch}/%{pkgname}-%{version}.dist-info/*
+%dir %{python_sitearch}/%{pkgname}
+%{python_sitearch}/%{pkgname}/*
 %doc LICENSE
 
 %changelog
+* Mon Jan 08 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 3.4.1-2mamba
+- rebuilt with python-build and distdeps
+
 * Thu Oct 05 2023 Automatic Build System <autodist@mambasoft.it> 3.4.1-1mamba
 - automatic version update by autodist