Feature or enhancement

Proposal:

There are a lot of places where Py_REFCNT(..)==1 used. IIUC it is not correct for no-gil version.

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Links to previous discussion of this feature:

No response

Linked PRs

• GH-140061: Use _PyObject_IsUniquelyReferenced to check if object is uniquely referenced #140062
• [3.14] gh-140061: Use _PyObject_IsUniquelyReferenced() to check if objects are uniquely referenced (gh-140062) #140157