Support httpcore >= 1.0.0

[Paul Schreiber]

Please add support for httpcore >= 1.0.0, which was released last week.

Currently, installs fail like so:

The conflict is caused by:
    The user requested httpcore==1.0.0
    httpx 0.25.0 depends on httpcore<0.19.0 and >=0.18.0

[Tomasz Kłoczko]

+1

[Tom Christie]

Thanks @paulschreiber - I'd just like to clarify if this is causing any immediate issues for you right now?

Currently you should be installing the latest version of httpx, and allowing it's existing dependency on httpcore, rather than forcing an httpcore==1.0 dependency.

[Tomasz Kłoczko]

It causes issues on build some other modules. Below is from openapi-core build log:

Error:
 Problem: conflicting requests
  - nothing provides (python3.8dist(httpcore) < 0.19 with python3.8dist(httpcore) >= 0.18) needed by python-httpx-0.25.0-2.noarch from g2v

[Paul Schreiber]

@tomchristie it's not causing any problems right now. dependabot tried to upgrade httpcore, but failed because of the httpx version restriction.

[Steven Mapes]

Whilst it's not causing a problem it would be nice to test the package with httpcore 1.0.0 and to increase the version restriction as 1.0.0 made async support optional as well as adding in support for Python 3.12