Retire edelsohn-aix-ppc64 worker

[StanFromIreland]

No description provided.

[StanFromIreland]

David has asked us to retire it, as he no longer works at IBM.

[vstinner]

Did he ask in public or in private?

[edelsohn]

Please retire the buildbot. IBM AIX OSS team can provide one and onboard it if they wish.

[vstinner]

Since the change removes the last AIX workers, I suggest removing also the factories: AIXBuild and AIXBuildWithXLC.

[vstinner]

Merged, thanks. If later, someone wants to add again AIX workers, we can easily revert AIX factories. Also other AIX workers might need different configuration.

[hugovk]

@edelsohn Thank you for all your past support!

Would you also like to be removed from this list? https://devguide.python.org/core-team/experts/#platforms

[vstinner]

Yeah, thanks David for the AIX workers, they were very useful to test and debug issues specific to AIX!

[edelsohn]

@edelsohn Thank you for all your past support!

Would you also like to be removed from this list? https://devguide.python.org/core-team/experts/#platforms

Yes, please remove me from the AIX experts list.

[StanFromIreland]

I can do that tomorrow.

[encukou]

cc @ayappanec as the other AIX expert.

[StanFromIreland]

Yes, please remove me from the AIX experts list.

This has been completed.

[ayappanec]

It is in my plans to update the current AIX machines at OSU and then later request to add them again as AIX workers.