Don't unnecessarily delete siteconf in build

find -name '*.pyc' -delete

rm -Rf env

git clean -fdx

git clean -fdx -e siteconf.py

if test `find "siteconf.py" -mmin +1`; then

  echo "siteconf.py older than a minute, assumed stale, deleted"

  rm -f siteconf.py

fi

# }}}