version=3
opts=filenamemangle=s/\S*download=//g \
https://qa.debian.org/cgi-bin/fakeupstream.cgi?upstream=sf/hfst/hfst \
.*=hfst(?:[_\-]v?|)(\d[^\s/]*)\.(?:tar\.xz|txz|tar\.bz2|tbz2|tar\.gz|tgz)
