phases: use revision number in analyze_remote_phases Same logic as the previous change to `new_heads`, see rationnal there. This avoids a small number of `nodes -> revs` conversion speeding thing up in the 100 milliseconds order of magnitude for the worses cases. However, the rest of the logic is noisy enough that it hardly matters for now.

= Mercurial XXX =

== New Features ==

== Default Format Change ==

These changes affect newly created repositories (or new clones) done with
Mercurial XXX.

== New Experimental Features ==

== Bug Fixes ==

== Backwards Compatibility Changes ==

== Internal API Changes ==

== Miscellaneous ==