manifest: just duplicate the definition of items as iteritems The forwarding trick was failing test-check-interfaces on Python 3. Duplicating a line of code is easy enough I'm doing that rather than try and figure out what's going on in any kind of detail. Differential Revision: https://phab.mercurial-scm.org/D3924

tests: properly sort imports in test-nointerrupt.t Somehow this was only detected in Python 3. Differential Revision: https://phab.mercurial-scm.org/D3923

revlog: adjust doctest examples to be portable to Python 3 The range() builtin returns a special object rather than a list, but we really wanted a list in these examples. Differential Revision: https://phab.mercurial-scm.org/D3922

py3: whitelist 3 more passing tests caught with the ratchet Differential Revision: https://phab.mercurial-scm.org/D3921

grep: hide cryptic revision number by default I believe nobody would want to see the "2147483647:" prefix while grepping working directory files. The wdir revision is still visible if "-r wdir()" is specified since a revset may point to more than one revisions, and it seems confusing to change the visibility dynamically by the number of the matched revisions. Differential Revision: https://phab.mercurial-scm.org/D3920

grep: restore pre-9ef10437bb88 behavior, enable wdir search by tweakdefaults Unfortunately, python-hglib relies on the original grep behavior and is documented as such. Even though we agreed to introduce the BC, we shouldn't break existing libraries. So this patch flips the default again and move the new default to ui.tweakdefaults. We could instead use HGPLAIN to turn this flag off, but that would be rather confusing as the old/new behaviors are quite different. Differential Revision: https://phab.mercurial-scm.org/D3919