cpython

bpo-35477: multiprocessing.Pool.__enter__() fails if called twice (GH-11134)

bpo-35412: Add testcase to test_future4 (GH-11131)

bpo-35346: Drop Mac OS 9 support from platform (GH-10959)

bpo-33106: change dbm key deletion error for readonly file from KeyError to dbm.error (#6295)

Add test for double patching instance methods (#11085)