llvm dev - Jun 2020 - buildbot slave able to run on python3

Hi Galina,

there was:
	[llvm-dev] Buildbot cleaning for zorg upgrade
	https://lists.llvm.org/pipermail/llvm-dev/2020-February/139503.html
	"Zorg upgrade to a recent version of buildbot is coming."

Do I understand it correctly there is a plan we could start using buildbot-2.x
which is protocol-incompatible with the current buildbot-0.8.5 in use?

buildbot-0.8.5 supports only python-2 (not python-3). Fedora 32 and higher no
longer support python-2. I am stuck how to support recent Fedoras for buildbot.

buildbot-0.9.0 started to support python-3 but I guess buildbot-0.9.0 is no
longer protocol-compatible with LLVM buildbot master. I have tried 0.9.0 but
it does not run on Fedora 32 (due to incompatible python-3 libraries) so
I would need to use some even newer buildbot version which I assume to be
definitely protocol-incompatible.


Jan