version=3
opts=\
dversionmangle=s/\+(debian|dfsg|ds|deb)(\.?\d+)?$//,\
uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha)\d*)$/$1~$2/,\
filenamemangle=s/(?:.*?\/)?(?:rel|r|v|mercantile)?[\-\_]?(\d\S+)\.(tgz|tbz|txz|(?:tar\.(?:gz|bz2|xz)))/mercantile-$1.$2/ \
https://github.com/mapbox/mercantile/tags \
(?:.*/archive/)?(?:rel|r|v|mercantile)?[\-\_]?(\d\S+(?<!post\d))\.(?:tgz|tbz|txz|(?:tar\.(?:gz|bz2|xz)))
