Documentation
* docs(workflow_client): use correct `HttpError` reference in docstrings ([`1ba9472`](https://github.com/ExB-Group/exb-sdk/commit/1ba9472929b0a49ba74efe508f4be688c3edc97d))
Fix
* fix(CI): do not build package for python 3.9, 3.10 ([`037155c`](https://github.com/ExB-Group/exb-sdk/commit/037155c7776b9d3c7a714a4e1e2de78b9b20e4b0))
Refactor
* refactor(workflow_client): make api_constants module private
Since the module is used by the client itself, do not make it public for
imports.
This also removes it as a `Submodules` entry in the API Reference page
in sphinx docs. ([`7eccc75`](https://github.com/ExB-Group/exb-sdk/commit/7eccc759c07f87bfd6567668f39434e77f9796e8))