File pre_checkin.sh of Package python-xdg

#!/bin/sh

sed 's,build_for_python3 0,build_for_python3 1,;s,^\(Name: *\)python-xdg,\1python3-xdg,' python-xdg.spec > python3-xdg.spec
cp python-xdg.changes python3-xdg.changes