Fetch AUR page and extract PKGBILD and other filees diff info in Rust (reqwest + select-rs)

fetch_aur_diffinfo.rs

use eyre::OptionExt;
use reqwest::Url;
use select::{
    document::Document,
    predicate::{Class, Name, Predicate},
};
use serde::{Deserialize, Serialize};

#[derive(Debug, Serialize, Deserialize, Default)]
pub struct DiffInfo {
    pub summary: String,
    pub content: String,
}

pub async fn fetch_pkgbuild_diffinfo(package_name: &str) -> eyre::Result<DiffInfo> {
    let mut url = Url::parse("https://aur.archlinux.org/cgit/aur.git/diff/")?;
    {
        url.query_pairs_mut().append_pair("h", package_name);
    }
    let response = reqwest::get(url).await?;
    let text = response.text().await?;
    let document = Document::from(text.as_str());

    Ok(DiffInfo {
        summary: document
            .find(Class("diffstat-summary"))
            .next()
            .map(|node| node.text())
            .ok_or_eyre("summary node text was not found")?,
        content: document
            .find(
                Class("diff").descendant(Name("tr").descendant(Name("td")).descendant(Name("div"))),
            )
            .map(|node| node.text())
            .collect::<Vec<_>>()
            .join("\n"),
    })
}

Hmm, I want to parse by bytes stream from reqwest::Response.