version=4
opts=filenamemangle=s/.+\/v?(\d\S*)\.tar\.gz/golang-github-farsightsec-go-nmsg-\$1\.tar\.gz/,\
uversionmangle=s/(\d)[_\.\-\+]?(RC|rc|pre|dev|beta|alpha)[.]?(\d*)$/\$1~\$2\$3/ \
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