Please port to newer EAPI.
commit 32774675d8734f64e79a98a0e272141a8872fa13 Author: Sam James <sam@gentoo.org> Date: Wed Dec 29 07:09:48 2021 +0000 net-analyzer/pinger: EAPI 5 -> 8, musl build fix Also revbumps for ncurses := dep.