cpython

bpo-34910: Ensure that PyObject_Print() always returns -1 on error. (GH-9733)

bpo-34909: keep searching mixins until base class is found (GH-9737)

bpo-34158: Documentation UTC offset update (GH-8377)

bpo-34899: Fix a possible assertion failure due to int_from_bytes_impl() (GH-9705)

Fix a compiler warning added in bpo-34872. (GH-9722)