Jack

See the breaking change in pytest-asyncio 0.23 discussed [here](https://github.com/pytest-dev/pytest-asyncio/issues/706).

Would love some way to configure an external diff tool to be used (even using git difftool config). BC4 is core to my workflow. Can't justify a license until this...

A breaking change in pytest-asyncio 0.23 has caused these errors ([discussed here)](https://github.com/pytest-dev/pytest-asyncio/issues/706). It is likely that this can't be bumped until their changes are implemented.

Would also like to see this