assignee = None closed_at = None created_at = <Date 2022-03-01.22:16:51.046> labels = ['interpreter-core', 'expert-C-API', 'type-feature', '3.11'] title = 'Allow extensions to set a callback to be invoked when a type is modified' updated_at = <Date 2022-03-01.22:21:58.988> user = 'https://github.com/mpage'

activity = <Date 2022-03-01.22:21:58.988> actor = 'mpage' assignee = 'none' closed = False closed_date = None closer = None components = ['Interpreter Core', 'C API'] creation = <Date 2022-03-01.22:16:51.046> creator = 'mpage' dependencies = [] files = [] hgrepos = [] issue_num = 46895 keywords = [] message_count = 1.0 messages = ['414305'] nosy_count = 4.0 nosy_names = ['carljm', 'dino.viehland', 'itamaro', 'mpage'] pr_nums = [] priority = 'normal' resolution = None stage = None status = 'open' superseder = None type = 'enhancement' url = 'https://bugs.python.org/issue46895' versions = ['Python 3.11']