How to make only one request when website build

[queen ferry]

I created plugin like this: https://github.com/nuxt/nuxt.com/blob/main/plugins/stats.ts
but i get [error] [nitro] [unhandledRejection] [GET] "https://api.github.com/repos/xyz": 429 too many requests
xtimes on yarn generate.
I changed $fetch('https://api.nuxt.com/stats') to

 Promise.all([$fetch("https://api.github.com/repos/xyz"), $fetch("https://api.github.com/repos/xyz")]).then((data) => {
                data.forEach((el) => {
                    ghStars.value += el?.stargazers_count || 0
                })
            })

[tidal maple]

https://docs.github.com/en/rest/using-the-rest-api/rate-limits-for-the-rest-api?apiVersion=2022-11-28#primary-rate-limit-for-unauthenticated-users