[docs] [issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface

[Serhiy Storchaka]

Change by Serhiy Storchaka <storchaka+cpython at gmail.com>:


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nosy: +stutzbach

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue35190>
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