Update httpx requirement from ~0.23 to >=0.23,<0.25

Updates the requirements on [httpx](https://github.com/encode/httpx) to permit the latest version.
- [Release notes](https://github.com/encode/httpx/releases)
- [Changelog](https://github.com/encode/httpx/blob/master/CHANGELOG.md)
- [Commits](encode/httpx@0.23.0...0.24.1)

---
updated-dependencies:
- dependency-name: httpx
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -25,7 +25,7 @@ classifiers = [
 python = "^3.7"
 authlib = "~1"
 # As per httpx recommendation we will lock to a fixed minor version until 1.0 is released
-httpx = "~0.23"
+httpx = ">=0.23,<0.25"
 pydantic = "~1"
 orjson = {version = "~3", optional = true}
 ipython = {version = "~8", optional = true, python = "^3.8"}