diff --git a/README.md b/README.md
index 0b73a01..57e14f2 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # python-pytz_deprecation_shim
 
+Shims to make deprecation of pytz easier.
+
diff --git a/python-pytz_deprecation_shim.spec b/python-pytz_deprecation_shim.spec
new file mode 100644
index 0000000..e48669a
--- /dev/null
+++ b/python-pytz_deprecation_shim.spec
@@ -0,0 +1,59 @@
+%define pkgname %(echo %name | cut -d- -f2-)
+Name:          python-pytz_deprecation_shim
+Version:       0.1.0.post0
+Release:       1mamba
+Summary:       Shims to make deprecation of pytz easier
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/pganssle/pytz-deprecation-shim
+Source:        https://pypi.debian.net/pytz-deprecation-shim/pytz_deprecation_shim-%{version}.tar.gz
+License:       Apache License 2.0
+## AUTOBUILDREQ-BEGIN
+BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(backports.zoneinfo)
+BuildRequires: python3.7dist(tzdata)
+## AUTOBUILDREQ-END
+BuildRequires: python-build-py3
+BuildRequires: python-python_install-py3
+
+%description
+%{summary}.
+
+%if 0%{?with_pyver}
+%pyver_package
+%endif
+
+%prep
+%setup -q -n pytz_deprecation_shim-%{version}
+
+%build
+%{__python} -m build --wheel --skip-dependency-check --no-isolation
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%{__python} -m venv --system-site-packages test-env
+%{__python} -m install --optimize=1 --destdir="%{buildroot}" dist/*.whl
+
+#\
+#   -O1 --skip-build \
+#   --root="%{buildroot}" \
+#   --install-headers=%{python_inc} \
+#   --install-lib=%{python_sitearch} \
+#   --record=%{name}.filelist
+#
+#sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
+
+%files %{?pyappend}
+#-f %{name}.filelist
+%defattr(-,root,root)
+%dir %{python_sitelib}/pytz_deprecation_shim
+%{python_sitelib}/pytz_deprecation_shim/*
+%dir %{python_sitelib}/pytz_deprecation_shim-%{version}.dist-info
+%{python_sitelib}/pytz_deprecation_shim-%{version}.dist-info/*
+%doc LICENSE
+
+%changelog
+* Tue Jan 25 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 0.1.0.post0-1mamba
+- package created using the webbuild interface