version=4
opts=uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha|a|b)\d*)$/$1~$2/,\
dversionmangle=s/\+(debian|dfsg|ds|deb)(\.?\d+)?$// \
https://github.com/libvips/libvips/tags \
(?:|.*/)v?@ANY_VERSION@@ARCHIVE_EXT@
