Updated to latest python packaging guidelines

python-boto.spec

@@ -98,28 +98,18 @@ cp -p %{SOURCE1} .
 
 rm -r boto.egg-info
 
-%if %{with python3}
-rm -rf %{py3dir}
-cp -a . %{py3dir}
-%endif
-
 
 %build
 %{__python2} setup.py build
-
 %if %{with python3}
-pushd %{py3dir}
 %{__python3} setup.py build
-popd
 %endif  # with python3
 
 
 %install
 %if %{with python3}
 # Scripts only work with python2
-pushd %{py3dir}
 %{__python3} setup.py install --skip-build --root $RPM_BUILD_ROOT
-popd
 rm -f $RPM_BUILD_ROOT/%{_bindir}/*
 %endif  # with python3
 
@@ -134,9 +124,7 @@ rm -f $RPM_BUILD_ROOT/%{_bindir}/*
 %if %{with unittests}
 %{__python2} tests/test.py default
 %if %{with python3}
-pushd %{py3dir}
 %{__python3} tests/test.py default
-popd
 %endif  # with python3
 %endif  # with unittests