version=4
opts="filenamemangle=s/.+\/v?(\d\S+)\.tar\.gz/django-lang-switch-$1\.tar\.gz/, oversionmangle=s/-rc/~rc/" \
  https://github.com/stinovlas/django-lang-switch/tags .*/(\d\.\d{1,2}(?:-rc\d{1,2})?)\.tar\.gz

