[issue43569] test_importlib failed on installed Python

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

It seems like tests were added by:

commit 67148254146948041a77d8a2989f41b88cdb2f99
Author: Jason R. Coombs <jaraco at jaraco.com>
Date:   Thu Mar 4 13:43:00 2021 -0500

    bpo-42129: Add support for resources in namespaces (GH-24670)
    
    * Unify behavior in ResourceReaderDefaultsTests and align with the behavior found in importlib_resources.
    * Equip NamespaceLoader with a NamespaceReader.
    * Apply changes from importlib_resources 5.0.4

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue43569>
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