Black 23 enforces some slightly more specific rules about empty line
counts and redundant parenthesis removal, but the result is still
compatible with Black 22.
(This does not actually upgrade our Python environment to Black 23
yet.)
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This is still messy, in that it does the `chdir` using a different
library than the rest, but it's at least more consistent with the
codebase and it should be possible to bulk migrate the `ZULIP_PATH`
calculation, which we have in a dozen files, to pathlib later.
This will allow Zulip release announcements to credit contributions
made to Zulip projects beyond the server in our release announcements.
Fixes#19044.
Anders Kaseorg
Tim Abbott
Abhishek Reddypalle