The test_sendfile_fallback_close_peer_in_the_middle_of_receiving test in test.test_asyncio.test_sendfile.SelectEventLoopTests fails with error “OSError: [Errno 41] Protocol wrong type for socket” intermittently on macOS.

I have seen this error multiple times across Python 3.8-3.11rc1 CI test runs on GitHub Actions. For a recent example, see https://github.com/fancidev/qtinter/actions/runs/3219024415/jobs/5263887528 (this is a custom build run, but the test steps involves no custom code)

This is in fact nothing new — a similar issue was reported and fixed in #88395

Maybe a similar fix to the test case would suit.