https://forums.gentoo.org/viewtopic-p-8457818.html#8457818 app-emacs/ebuild-mode doesn't seems to like it either Reproducible: Always
Created attachment 639452 [details, diff] patching the ebuild
Sorry, wrong patch. Working on it.
Created attachment 639466 [details, diff] fixed ebuild patch
Finally all bullshit, big cofusion between # repos. Sorry