### Describe the enhancement requested Docstring injection is removed with setup.py with https://github.com/apache/arrow/pull/49259. We want to reintroduce it in somewhat similar form to what was done in https://github.com/apache/arrow/pull/48618. ### Component(s) Python
Describe the enhancement requested
Docstring injection is removed with setup.py with #49259. We want to reintroduce it in somewhat similar form to what was done in #48618.
Component(s)
Python