# Replace blurb line in cover letter:
sed -i -e "/.*BLURB.*/{r /tmp/cover-letter.txt" -e 'd}' ${srcdir}/${series_prefix}0000-cover-letter.patch
# Replace blurb line in cover letter:
sed -i -e "/.*BLURB.*/{r /tmp/cover-letter.txt" -e 'd}' ${srcdir}/${series_prefix}0000-cover-letter.patch