Re: [PATCH 1/2] partial-clone: demonstrate bugs in partial fetch

> Eric Sunshine <sunshine@sunshineco.com> writes:
> 
>> On Wed, Feb 19, 2020 at 3:52 PM Junio C Hamano <gitster@pobox.com> wrote:
>>> "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com> writes:
>>>> +test_expect_failure 'verify fetch succeeds when asking for new tags' '
>>>> +     git clone --filter=blob:none "file://$(pwd)/srv.bare" tag-test &&
>>>> +     for i in I J K
>>>> +     do
>>>> +             test_commit -C src $i &&
>>>> +             git -C src branch $i
>>>> +     done &&
>>>> +     git -C srv.bare fetch --tags origin +refs/heads/*:refs/heads/* &&
>>>> +     git -C tag-test fetch --tags origin
>>>> +'
>>>
>>> Is this about an ultra-recent regresssion?  When applied directly on
>>> top of v2.25.0, this one seems to pass already without any change.
>>
>> True, although both fail when applied atop "master".
> 
> I flipped the first one (i.e. test #24) to expect success and run
> bisect between 3f7553ac ("Merge branch 'jt/t5616-robustify'",
> 2020-02-12) and the tip of 'master'.
> 
> Interesting that bisecting it points at 684ceae3 ("fetch: default to
> protocol version 2", 2019-12-23).