v3.11.15
bpo-37999: No longer use __int__ in implicit integer conversions. (GH-15636)
[3.11] Trim trailing whitespace and test on CI (GH-104275) (#108215)
Issue #26798: Add BLAKE2 (blake2b and blake2s) to hashlib.
bpo-47095: Use libb2 to provide blake2 implementation (GH-32059)
[3.11] gh-111251: Fix error checking in _blake2 module init (GH-111252) (#111298)