MoU's don't mean anything. They basically just say: "We intend to explore the possibility of doing this and that, but it is not legally binding". It's when the contracts arrive and are signed that really matters.
Besides, I doubt Ethiopia government allows a bitcoin mining operation when the whole country is already experiencing rolling power outages.
Also, you can't mine Bitcoin with a conventional DC, as you should already know

My findings were based on OP question that why Russian company is making a mining centre in Ethiopia. According to
Forbes it's Ethiopian government project of setting up a data centre led by a Russian company BitCluster. The plan is to to host AI and other new technologies in that proposed Data Centre. Still it's not clear whether that Data Centre is operational or not.
What do you think about big companies making huge mining centers? And what about when those companies make it in other countries? How do you think this impact on those house-made mining structures, if does?