version=4
opts=dversionmangle=s/\+dfsg.*$//,repacksuffix=+dfsg,compression=xz \
  https://github.com/wxWidgets/wxWidgets/releases \
  /wxWidgets/wxWidgets/releases/download/v([0-9]+\.[0-9]*[02468]\.[0-9.]+)/wxWidgets-[0-9]+\.[0-9]*[02468]\.[0-9.]+\.tar\.bz2

