discovery: avoid wrongly saying there are nothing to pull We can get in a situation where a revision passed through `hg pull --rev REV` are available on the server, but not a descendant of the advertised server heads. For example the server could lying be during heads advertisement, to hide some pull request. Or obsolete/hidden content could be explicitly pulled. So in this case the lookup associated to `REV` returned successfully, but the normal discovery will find all advertised heads already known locally. This flip a special boolean `anyinc` that will prevent any fetch attempt, preventing `REV` to be pulled over. We add three line of code to detect this case and make sure a pull actually happens. My main target is to make some third party extensions happy (I expect the associated test to move upstream with the extension). However this fix already make some of the `infinitepush` test happier.

Added signature for changeset 8fca7e8449a8

Added tag 5.3.2 for changeset 8fca7e8449a8

histedit: add missing b prefix to a string If i18n is disabled (such as via HGPLAIN=1), `_()` doesn't convert from str to bytes, so this raises a TypeError on py3. Differential Revision: https://phab.mercurial-scm.org/D8354

py3: require values in changelog extras to be bytes I don't know what happened here because b436059c1cca (py3: use pycompat.bytestr() on extra values because it can be int, 2019-02-05) came about b44a47214122 (py3: use string for "close" value in commit extras, 2018-02-11). Whatever happened, we shouldn't need to convert the values to bytes now. It's better to not convert because that might cover up bugs where someone sets a unicode value in the extras and that works until the unicode value happens to contain non-ascii (at which point it will fail because `bytestr()` expects its argument to be ascii if it's unicode). Differential Revision: https://phab.mercurial-scm.org/D8332

py3: make setup.py's hgcommand() consistently return bytes Before this patch, it returned unicode when the command failed. That made e.g. `make local PYTHON=python3` fail on an obsolete commit. Differential Revision: https://phab.mercurial-scm.org/D8331