version=4

opts="filenamemangle=s%(?:.*?)?v?(\d[\d.]*)\.tar\.gz%@PACKAGE@-$1.tar.gz%,uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha)\d*)$/$1~$2/" \
   https://github.com/SasView/sasview/tags (?:.*?/)?v?(\d[\d.]*)\.tar\.gz
