STINNER Victor wrote:
> 
> STINNER Victor <victor.stinner@haypocalc.com> added the comment:
> 
> New version of the patch:
>  - reencode sys.path_importer_cache (and remove the last FIXME)
>  - fix different reference leaks
>  - catch PyIter_Next() failures
>  - create a subfunction to reencode sys.modules: it's easier to review and manager errors in shorter functions
>  - add some comments

Why is this needed ?

With PYTHONFSENCODING there should be no need to change the FS
encoding after startup.