Sentry requires --py-call-uwsgi-fork-hooks

[PeterW-LWL]

The most recent versions of the sentry-sdk require --py-call-uwsgi-fork-hooks (and --enable-threads) to work properly.
The --enable-threads should already be solved by 'UWSGI_ENABLE_THREADS': '1' but the --py-call-uwsgi-fork-hooks seems to be missing.

As a current user of the support/3.2.x branch, I would like to also get this ported there (not just in to the current default branch).

[FinalAngel]

@PeterW-LWL would you be able to open an MR to add the support? I'd be happy to review/merge and release it :)