So every plugin should have only required args for now (start, end, ventures) and we can have kwargs at end to give ability to pass additional arguments - but imo we should not use kwargs if we know what arguments are obligatory (in another words - we should use it rather for dynamic arguments). So maybe sth like this:
```
def deprecation_usages(start, end, ventures, **kwargs):
...
```
Then, if we need to add any argument to specific plugin, we will handle it by kwargs.