py-httpx: updated to 0.24.1

0.24.1 (17th May, 2023)

Added

* Provide additional context in some `InvalidURL` exceptions.

Fixed

* Fix optional percent-encoding behaviour.
* More robust checking for opening upload files in binary mode.
* Properly support IP addresses in `NO_PROXY` environment variable.
* Set default file for `NetRCAuth()` to `None` to use the stdlib default.
* Set logging request lines to INFO level for async requests, in line with sync requests.
* Fix which gen-delims need to be escaped for path/query/fragment components in URL.

(adam)