repo_info worker: dev/test branch
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**Description:**
Looks like the new Fork information collection has some kind of mismatch between the method and parameters passed: 

```
INFO:root:Worker ran into an error for task: {'job_type': 'MAINTAIN', 'models': ['repo_info'], 'display_name': 'repo_info model for url: https://github.com/davepacheco/node-verror.git', 'given': {'github_url': 'https://github.com/davepacheco/node-verror.git'}}

INFO:root:Printing traceback...

INFO:root:Traceback (most recent call last):
  File "/mnt/md0/github/augur-census/workers/worker_base.py", line 189, in collect
    model_method(message, repo_id)
  File "/mnt/md0/github/augur-census/workers/repo_info_worker/repo_info_worker/worker.py", line 149, in repo_info_model
    forked = self.is_forked(owner, repo)
  File "/mnt/md0/github/augur-census/workers/repo_info_worker/repo_info_worker/worker.py", line 232, in is_forked
    data = self.get_repo_data(self, url, r)
TypeError: get_repo_data() takes 3 positional arguments but 4 were given

INFO:root:This task inserted 0 tuples before failure.

INFO:root:Notifying broker and logging task failure in database...

INFO:werkzeug:127.0.0.1 - - [31/May/2020 18:48:58] "GET /AUGWOP/heartbeat HTTP/1.1" 200 -
INFO:root:Recorded job error in the history table for: {'job_type': 'MAINTAIN', 'models': ['repo_info'], 'display_name': 'repo_info model for url: https://github.com/davepacheco/node-verror.git', 'given': {'github_url': 'https://github.com/davepacheco/node-verror.git'}, 'worker_id': 'com.augurlabs.core.repo_info_worker.50700'}

INFO:root:Updated job process for model: repo_info
```

If the log does not provide enough info, let me know 
diff --git a/workers/repo_info_worker/repo_info_worker/worker.py b/workers/repo_info_worker/repo_info_worker/worker.py
index db0cd52ab..33d3285bb 100644
--- a/workers/repo_info_worker/repo_info_worker/worker.py
+++ b/workers/repo_info_worker/repo_info_worker/worker.py
@@ -226,7 +226,7 @@ class RepoInfoWorker(Worker):
         r = requests.get(url, headers=self.headers)
         self.update_gh_rate_limit(r)
 
-        data = self.get_repo_data(self, url, r)
+        data = self.get_repo_data(url, r)
 
         if 'fork' in data:
             if 'parent' in data:
@@ -242,7 +242,7 @@ class RepoInfoWorker(Worker):
         r = requests.get(url, headers=self.headers)
         self.update_gh_rate_limit(r)
 
-        data = self.get_repo_data(self, url, r)
+        data = self.get_repo_data(url, r)
 
         if 'archived' in data:
             if data['archived']:
['workers/repo_info_worker/repo_info_worker/worker.py']