• verify all global state is either in PyRuntimeState or explicitly exempted
• set up CI check for global state not in PyRuntimeState
• ensure plans are in place for all parts of PyRuntimeState that should be interpreter-specific

https://bugs.python.org/issue36876
https://bugs.python.org/issue36877