Replicate and newer httpx

[moenk]

It seems the use of proxies chamges with newer httpx.
File "C:\Python313\Lib\site-packages\replicate\_types.py", line 34, in <module> from httpx import URL, Proxy, Timeout, Response, BaseTransport, AsyncBaseTransport ImportError: cannot import name 'Proxy' from 'httpx' (C:\Python313\Lib\site-packages\httpx\__init__.py)
Switching back to httpx 0.28.1 seems to be a workaround, but 1.0 is upcoming and should be usable.