https://github.com/geoffreywiseman/gh-actuse/issues/3

getActionsUsage.py

import github3, os, subprocess

#Also requires gh CLI && gh extension install geoffreywiseman/gh-actuse

# You must create this admin auth-token at https://github.com/settings/tokens with admin:org permissions
# You must authorize for each & every org by clicking the Enable/Disable SSO button-Authorize
# Export it as env var GH_PAT
token = os.getenv('GH_PAT')
g = github3.login(token=token)

#Connect to our orgs
my_org = g.organization("myorg")
repos = list(my_org.repositories(type="all"))

for repo in repos:
    cmd = 'gh actuse ' + str(repo)
    try:
        results = subprocess.run(cmd, shell=True, check=True, capture_output=True, text=True)
        cmdOutput = results.stdout
    except subprocess.CalledProcessError as e:
        print(e)
        continue

    usage = 0
    for line in cmdOutput.split("\n"):
        if "Repo Total Usage" in line:
            print(line)
            usage = line[20:]

    ##process/output accordingly...