The package golang-github-google-martian-v3 3.3.3-2 has been added to kali-rolling. It has been imported from Debian: https://tracker.debian.org/pkg/golang-github-google-martian-v3 -- More information about golang-github-google-martian-v3: https://pkg.kali.org/pkg/golang-github-google-martian-v3