version=3
opts=uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha|b|a)[\-\.]?\d*)$/$1~$2/ \
https://github.com/Blosc/c-blosc/tags .*/archive/v?(\d.*)\.(?:tgz|tbz2|txz|tar\.(?:gz|bz2|xz))
