- update to 3.7.2:
* The type annotations for SyncToAsync and AsyncToSync have been
changed to more accurately reflect the kind of callables they
return.
* On Python 3.10 and below, the version of the "typing_extensions"
package is now constrained to be at least version 4 (as we depend
on functionality in that version and above)
* Contextvars are now required for the implementation of `sync`
as Python 3.6 is now no longer a supported version.
* sync_to_async and async_to_sync now pass-through
* Debug and Lifespan State extensions have resulted in a typing
change for some request and response types. This change should
be backwards-compatible.
* ``asgiref`` frames will now be hidden in Django tracebacks
by default.
* Raw performance and garbage collection improvements in Local,
SyncToAsync, and AsyncToSync.

application startup.
* Fixed pytest_asyncio deprecation warning.
* Rewrote multiprocessing test to use no local functions
* Remove SOCK_NONBLOCK from socket creation on tests
is set
* contextvars are now persisted through AsyncToSync