[libcxx-commits] [libcxx] [runtimes] Add a qemu-system executor script (PR #68643)

[Alexander Richardson via libcxx-commits]

================
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
----------------
arichardson wrote:

```suggestion
#!/usr/bin/env python3
```

https://github.com/llvm/llvm-project/pull/68643