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do i really need to sign the CLA for a single byte of changes? can't i just say it's WTFPL or something
edit: ok fine i did it

yeah looking at the original PRs that added this stuff,#7160 and#7681, it seems like without the with statements there's no proper memoryview deallocation, and a CopyFile[Ex]W implementation was reverted due to those functions copyingtoo much with no flag to disable it (metadata, forks, etc)

i also just noticed it attempts a 2nd read after the case where output is less than the buffer size. unless that's intended i'm adding abreak

This PR is stale because it has been open for 30 days with no activity.