Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 06 Dec 2021 10:08:04 +0100] rev 48437
dirstate-v2: fix upgrade on an empty repository
This used to crash as the dirstate file does not exist in this case.
Differential Revision: https://phab.mercurial-scm.org/D11866
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 07 Dec 2021 10:03:00 +0100] rev 48435
upgrade: don't use `dd status=none` in the test
This breaks on Windows, so lets use `>2 /dev/null` like in the other tests.
Differential Revision: https://phab.mercurial-scm.org/D11873