Restart the tests (at most once) on `unexpected EOF` errors. This is truly ugly, but might prevent half of the CI runs to fail because of https://github.com/NixOS/nix/issues/3605
Restart the tests (at most once) on `unexpected EOF` errors. This is truly ugly, but might prevent half of the CI runs to fail because of https://github.com/NixOS/nix/issues/3605