cpython

bpo-35615: Fix crashes when copying a Weak{Key,Value}Dictionary. (GH-11384)

bpo-35911: add cell constructor (GH-11771)

bpo-24209: In http.server script, rely on getaddrinfo to bind to preferred address based on the bind parameter. (#11767)

bpo-35917: Test multiprocessing manager classes and shareable types (GH-11772)

bpo-35606: Implement math.prod (GH-11359)