version=4
opts=dversionmangle=s/\+(debian|dfsg|ds|deb)(\.?\d+)?$//,uversionmangle=s/(\d)-(alpha|beta|rc)/$1~$2/,repacksuffix=+dfsg,compression=gz \
  https://github.com/hydrogen-music/hydrogen/tags .*/v?(\d\S+)\.tar\.gz
