127 def _git_archive_link(repo_owner, repo_name, ref):  argument
129     return f"https://github.com/{repo_owner}/{repo_name}/zipball/{ref}"
154     repo_owner, repo_name = repo_info.split("/")
161             with urlopen(f"https://github.com/{repo_owner}/{repo_name}/tree/main/"):
172                     f"{get_dir()}/{repo_owner}_{repo_name}_{possible_ref}"
181     return repo_owner, repo_name, ref
189 def _validate_not_a_forked_repo(repo_owner, repo_name, ref):  argument
196         f"https://api.github.com/repos/{repo_owner}/{repo_name}/branches",
197         f"https://api.github.com/repos/{repo_owner}/{repo_name}/tags",
212         f"Cannot find {ref} in https://github.com/{repo_owner}/{repo_name}. "
229     repo_owner, repo_name, ref = _parse_repo_info(github)
239     owner_name_branch = "_".join([repo_owner, repo_name, normalized_br])
244         repo_name,
258             _validate_not_a_forked_repo(repo_owner, repo_name, ref)
264             url = _git_archive_link(repo_owner, repo_name, ref)
281                     repo_owner, repo_name, ref=disambiguated_branch_ref
303     repo_name,  argument
320     owner_name = "_".join([repo_owner, repo_name])
433         github (str): a string with format "repo_owner/repo_name[:ref]" with an optional
499         github (str): a string with format <repo_owner/repo_name[:ref]> with an optional
567     of the form ``repo_owner/repo_name[:ref]`` with an optional
575             this should correspond to a github repo with format ``repo_owner/repo_name[:ref]`` with