github_commits_by_date_repo.py

import json
from collections import defaultdict

import requests


token = '<github-access-token>'
gh_url = 'https://api.github.com'
headers = {'Authorization': 'token {}'.format(token)}

resp = requests.get(gh_url + '/users/benregn/events', headers=headers)

happenings = defaultdict(lambda: defaultdict(list))

for each in resp.json():
    if each['type'] != 'PushEvent':
        continue

    created_date, created_time = each['created_at'][:-1].split('T')
    repo_name = each['repo']['name']
    commits = [
        {
            'message': c['message'],
            'time': created_time,
        }
        for c in each['payload']['commits']
    ]
    
    happenings[created_date][repo_name].extend(commits)

print(json.dumps(happenings, indent=2, sort_keys=True))