To recreate:
Maker as an example,
run 'python3 dev.py maker 1'
code runs successfully until it gets to the repo - 'Fetching repo data for makerdao/deployed-collateral-contracts'
which then throws the exception:
Exception occured while fetching single repo data 'TypeError' object has no attribute 'status'
I wonder if there has been a solution for this - it seems to happen within most of the ecosystems and means that the final {ecosystem}_stats.json file is not created.
I've attempted to fix it by removing the error ecosystems from the toml files but hasn't worked so far.