preinstalled images not listed in sums file

[aaric@posteo.net]

The pre-installed image I downloaded is not working. I thought it may 
have been a recent update of qemu at fault, but qemu works for a few 
other images that I have. I do not see the 20200101 images listed in any 
sums file: 
https://cdimage.debian.org/cdimage/ports/latest/hurd-i386/20200101/MD5SUMS

Thanks.