Created attachment 311855 [details] ebuild greenlet is DESCRIPTION="A lightweight in-process concurrent programming" It also is needed to version bump mwlib
I'd say it's quite old... *greenlet-0.3.4 (09 Mar 2012) 09 Mar 2012; Patrick Lauer <patrick@gentoo.org> +greenlet-0.3.4.ebuild: Bump for #404421 *** This bug has been marked as a duplicate of bug 404421 ***