Josh {*()} Rosenberg

Fix issues gh-86199 gh-86795

7

# Fix issues #86199 and #86795 by centralizing copying of keyword arguments in `PyObject_Call` only when needed ``` gh-86199: `**kwargs` are not copied by the compiler when they are the...

# Feature or enhancement ### Proposal: Right now, most uses of `PySequence_Fast` are invalid in a nogil context when it is passed an existing `list`; `PySequence_FAST_ITEMS` returns a reference to...