[Python] chdir logic in setup.py buggy #18047
Description
In some conditions, setup.py may change the current directory and omit restoring the previous one, which can fail some operations.
Reporter: Antoine Pitrou / @pitrou
Assignee: Antoine Pitrou / @pitrou
PRs and other links:
Note: This issue was originally created as ARROW-2070. Please see the migration documentation for further details.