version=4

opts="uversionmangle=s/b/~b/;s/(\d)(\d+)/$1.$2/,repacksuffix=+dfsg,dversionmangle=s/\+dfsg//g,repack,compression=xz" \
   https://github.com/galaxy001/pirs/tags (?:.*?/)?v?(\d[\d.]*)\.tar\.gz