- update to 1.0.2:
* Fix `float("inf")` timeouts in `Event.wait` function. (#846)
* Fix pool timeout to account for the total time spent
retrying. (#823)
* Raise a neater RuntimeError when the correct async deps are
not installed. (#826)
* Add support for synchronous TLS-in-TLS streams. (#840)
* From version 1.0 our async support is now optional, as the
package has minimal dependencies by default.
* For async support use either `pip install
'httpcore[asyncio]'` or `pip install 'httpcore[trio]'`.
* The project versioning policy is now explicitly governed by
SEMVER. See https://semver.org/.
* Async support becomes fully optional. (#809)
* Add support for Python 3.12. (#807)

- update to 0.17.3
scheme is used. (Pull #403)