alt Hacker NewsPer the original article:
>> High-resolution digitisation by the Early Manuscripts Electronic Library and open access through the Sinai Manuscripts Digital Library allowed scholars to study the text for the first time in close detail.
You can read it right now. Didn't take long to find: https://sinaimanuscripts.library.ucla.edu/catalog/ark:%2F211...
Luckily the text is in (presumably classical) Arabic, so it should be relatively easy to find scholars able to understand and translate it.
It seems quite readable. I would say most Arabic speakers would be able to read and understand it. I had no trouble reading it myself.