diff --git a/python-three-merge.spec b/python-three-merge.spec
index 6c50916..a2c1b11 100644
--- a/python-three-merge.spec
+++ b/python-three-merge.spec
@@ -1,6 +1,7 @@
+%define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-three-merge
 Version:       0.1.1
-Release:       1mamba
+Release:       2mamba
 Summary:       Simple Python library to perform a 3-way merge between strings, based on diff-match-patch
 Group:         System/Libraries
 Vendor:        openmamba
@@ -10,11 +11,9 @@ URL:           https://pypi.org/project/three-merge/
 Source:        https://pypi.debian.net/three-merge/three-merge-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
-## note: run 'autospec -u -a6 python-three-merge' to get the list of build requirements.
+BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(diff-match-patch)
 ## AUTOBUILDREQ-END
-BuildRequires: libpython-devel
-Requires:      python >= %python_version
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 %{summary}.
@@ -38,17 +37,17 @@ CFLAGS="%{optflags}" %{__python} setup.py build
    --install-lib=%{python_sitearch} \
    --record=%{name}.filelist
 
-sed -i "s,.*/man/.*,&.gz," %{name}.filelist
+sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 
 %files %{?pyappend} -f %{name}.filelist
 %defattr(-,root,root)
-## note: this list is just an example; modify as required
-# %{python_sitearch}/%{name}.py*
-# %{python_sitearch}/%{name}.so
+%dir %{python_sitearch}/%{pkgname}-%{version}-py*.egg-info
+%{python_sitearch}/%{pkgname}-%{version}-py*.egg-info/*
 %doc LICENSE
-## note: add extra documentation (if any)
-# %doc README.md
 
 %changelog
+* Sun Feb 13 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 0.1.1-2mamba
+- rebuilt with distdeps
+
 * Wed Jan 20 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 0.1.1-1mamba
 - package created using the webbuild interface