def last_commit_by_doctr():
email = subprocess.check_output(["<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>"]).decode('<STR_LIT:utf-8>')<EOL>if email.strip() == "<STR_LIT>":<EOL><INDENT>return True<EOL><DEDENT>return False<EOL>
Check whether the author of `HEAD` is `doctr` to avoid starting an
    infinite loop