Searching for modified code

How can I search whether any other user has modified a Jupyter notebook and uploaded the modified code to a repo? Thanks.

you mean you’ll find any random Jupyter Notebook that is modified by another user other than the owner and track it whether it’s uploaded anywhere on GitHub ?

Yes @jdevstatic, specifically the notebook linked in my original post. That notebook read an older file, and I’d like to search whether it’s been modified to read an updated version of the file.