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Optimize deque index, insert and rotate() methods
Issue python#29452: Use METH_FASTCALL calling convention for index(), insert() and rotate() methods of collections.deque to avoid the creation a temporary tuple to pass position arguments. Speedup on deque methods: * d.rotate(): 1.10x faster * d.rotate(1): 1.24x faster * d.insert(): 1.18x faster * d.index(): 1.24x faster
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