[core-workflow] PEP 512: migrating hg.python.org to GitHub

[Yury Selivanov]

On 2016-01-18 2:53 PM, Brett Cannon wrote:
>
>     You will lose also other nice things like intermediate CI status
>     on commit, but that’s less interesting that above features.
>     Agreed that might seem not that useful, but greatly improve some
>     tasks from time to time.
>
>
> That's all true and a consequence of a linear history. We will 
> probably need to get into the habit of pasting the resulting commit 
> into the PR when it gets closed.

FWIW that's how we do it in asyncio repo on github.

Yury