I could be mistaken, but I think they're posix shell, not bash, so you might be able to just bind ape over /bin and run them.

On Mon, Apr 22, 2019, 08:59 Kyohei Kadota, <lufia@lufia.org> wrote:
I don't run tests yet because tests are written in bash with
traditional Unix tools.
Especially my Plan 9 box hasn't installed Perl.

2019年4月22日(月) 21:10 Dave MacFarlane <driusan@gmail.com>:
>
> Nice work. (Note to self: avoid libexpat)
>
> Can you run the official git tests in the "t" subdirectory of the git repo, or do they all depend on some of the ancillary git commands that aren't built? If so, I'm curious how many of the tests are passing.
>
> On Sun, Apr 21, 2019, 07:07 Kyohei Kadota, <lufia@lufia.org> wrote:
>>
>> Hi, 9fans.
>>
>> I ported official Git client to 9legacy. It's very early version yet,
>> but it can do basic commands such as fetch, pull, log, add, and commit
>> -m.
>>
>> Probably there are many bugs. Some of them might be results from a
>> issue of 8c that don't initialize rest fields of struct and union with
>> zero if field names are specified.
>>
>> x86 binaries are available here:
>> https://lufia.org/git-386.tgz
>>
>> Source codes:
>> - https://github.com/0intro/plan9-contrib/pull/6
>> - https://github.com/0intro/plan9-contrib/pull/7
>> - https://github.com/madler/zlib/pull/398
>> - https://github.com/libressl-portable/portable/pull/510
>> - https://github.com/libexpat/libexpat/pull/242
>> - https://github.com/curl/curl/pull/3701
>> - https://github.com/lufia/git
>>
>> - kadota
>>