Commits
Antoine Pitrou authored 690823ce5e8
ARROW-5856: [Python] [Packaging] Fix use of C++ / Cython API from wheels
Author: Antoine Pitrou <antoine@python.org>
Closes #4884 from pitrou/ARROW-5856-cython-so-version and squashes the following commits:
a411d7ad7 <Antoine Pitrou> Avoid C++ ABI issues with DictionaryMemo
eaede5be2 <Antoine Pitrou> Revert ARROW-5082 (" Stop exporting copies of shared libraries in wheel")
4594f784e <Antoine Pitrou> ARROW-5856: Try to fix Cython API from wheels