The package golang-github-linuxdeepin-go-x11-client 0.6.0-2 has been added to kali-rolling. It has been imported from Debian: https://tracker.debian.org/pkg/golang-github-linuxdeepin-go-x11-client -- More information about golang-github-linuxdeepin-go-x11-client: http://pkg.kali.org/pkg/golang-github-linuxdeepin-go-x11-client