https://hydra.nixos.org/build/205582349

It's a regression of the last staging-next iteration: #209180 (comment)

Hydra reproduced the issue multiple times and on "my" machine it wouldn't reproduce at all over multiple attempts. It might be due to emulation on aarch64, but I'm just guessing.

/cc maintainers: @cillianderoiste @erictapen