[issue39144] Align ctags and etags targets and include Python stdlib

[anthony shaw]

Change by anthony shaw <anthonyshaw at apache.org>:


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keywords: +patch
pull_requests: +17166
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/17721

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39144>
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