Zebradil [1] filed a deletion request for kubectl-gke-stable-bin [2]: I haven't been using this package for years. I haven't heard of any issues with GKE clusters when using the latest kubectl.
[1] https://aur.archlinux.org/account/Zebradil/ [2] https://aur.archlinux.org/pkgbase/kubectl-gke-stable-bin/
