Boris Feld <boris.feld@octobus.net> [Tue, 28 Nov 2017 11:00:54 -0500] rev 35146
fsmonitor: issue debug messages when we fall back to core status
Having more information about when and why fsmonitor bails out help when
looking into status performance.
py3: use '%d' for integers rather than '%s'
obsolete._readmarkers() returns an integer version number.
Differential Revision: https://phab.mercurial-scm.org/D1537