async def METHOD_NAME():
    resp = await utils.fetch_json(
        "https://product-details.mozilla.org/1.0/firefox_versions.json"
    )
    version = resp["FIREFOX_ESR"]
    # "91.0.1esr" -> (91, 0, 1)
    return tuple(int(re.sub(r"[^\d]+", "", n)) for n in version.split("."))