When using the pengwin-setup tool and trying to install PowerShell, I get this error:

I also tried installing through apt and I got this:

To Reproduce
Expected behavior
Install powershell.
Basic Troubleshooting Checklist
[ ] I have searched Google for the error message.
[ ] I have checked official WSL troubleshooting documentation: https://docs.microsoft.com/en-us/windows/wsl/troubleshooting#confirm-wsl-is-enabled.
[ ] I have searched the official Microsoft WSL issues page: https://github.com/Microsoft/WSL/issues.
[ ] I have searched the Pengwin issues page: https://github.com/WhitewaterFoundry/Pengwin/issues.
[ ] I have reset Pengwin: Settings->Apps->Apps & features->Pengwin->Advanced Options->Reset.
[ ] I have disabled and re-enabled WSL in Windows Features.
[ ] I have run Windows 10 updates and restarted.
I've taken these basic troubleshooting steps along with trying to go through apt and searching for the problems there but to no avail.
Pengwin Version

Windows Build

Hello,
We will check. Thank you for reporting
Hello,
The patch is coming. Meanwhile, execute the following and install powershell again from pengwin-setup:
echo 'deb https://deb.debian.org/debian stable main' | sudo tee /etc/apt/sources.list.d/stable.list
Regards,
Carlos
@crramirez worked great, thank you very much.