The package golang-github-go-playground-validator-v10 10.4.1-4 has been added to kali-rolling. It has been imported from Debian: https://tracker.debian.org/pkg/golang-github-go-playground-validator-v10 -- More information about golang-github-go-playground-validator-v10: http://pkg.kali.org/pkg/golang-github-go-playground-validator-v10