in migration/src/list_jira_users.py [0:0]
def extract_authors(jira_dump_file: Path) -> set[tuple[str, str]]:
assert jira_dump_file.exists()
authors = set([])
with open(jira_dump_file) as fp:
o = json.load(fp)
reporter = extract_reporter(o)
authors.add(reporter)
assignee = extract_assignee(o)
authors.add(assignee)
comment_authors = set(__extract_comment_authors(o))
authors |= comment_authors
return authors