The package golang-github-jcmturner-aescts.v2 2.0.0-2 has been added to kali-rolling. It has been imported from Debian: https://tracker.debian.org/pkg/golang-github-jcmturner-aescts.v2 -- More information about golang-github-jcmturner-aescts.v2: http://pkg.kali.org/pkg/golang-github-jcmturner-aescts.v2