mercurial/templates/raw/fileannotate.tmpl

workingctx: build _manifest on filenode() or flags() request

I'm not sure if this is the best workaround, but this fixes the following
exception:

  AttributeError: 'workingctx' object has no attribute '_manifestdelta'

The short hash '303030303030' seen in the test is node.modifiednodeid.

Differential Revision: https://phab.mercurial-scm.org/D2940

{header}
{annotate%annotateline}
{footer}