Re: [PATCH 00/15] t: replace incorrect test_must_fail usage (part 1)

Denton Liu [off-list ref] writes:

The overall scope of these patches is to replace inappropriate uses of
test_must_fail. IOW, we should only allow test_must_fail to run on `git`
and `test-tool`. Ultimately, we will conclude by making test_must_fail
error out on non-git commands. An advance view of the final series can
be found here[1].

Wow.  It is a bit sad to see that we had so many of them.