diff --git a/python-distutils-extra.spec b/python-distutils-extra.spec
index 2e242d0..7638598 100644
--- a/python-distutils-extra.spec
+++ b/python-distutils-extra.spec
@@ -1,5 +1,5 @@
 Name:          python-distutils-extra
-Version:       2.48
+Version:       2.49
 Release:       1mamba
 Summary:       Add support for i10n, documentation and icons to distutils
 Group:         System/Libraries/Python
@@ -21,13 +21,15 @@ Add support for i10n, documentation and icons to distutils.
 %endif
 
 %prep
-%setup -q -n %{name}
+%setup -q -c -a0
 
 %build
+cd work
 %{__python} setup.py build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+cd work
 %{__python} setup.py install \
    --root="%{buildroot}" \
    --install-headers=%{python_inc} \
@@ -39,12 +41,15 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%files %{?pyappend} -f %{name}.filelist
+%files %{?pyappend} -f work/%{name}.filelist
 %defattr(-,root,root)
 %dir %{python_sitearch}/python_distutils_extra-*-py*.egg-info
 %{python_sitearch}/python_distutils_extra-*-py*.egg-info/*
 
 %changelog
+* Sat Feb 11 2023 Automatic Build System <autodist@mambasoft.it> 2.49-1mamba
+- automatic version update by autodist
+
 * Mon Jan 30 2023 Automatic Build System <autodist@mambasoft.it> 2.48-1mamba
 - automatic version update by autodist