Revert "refactor(fetch): reimplement fetch with hyper instead of reqwest (#24237)" (#24574)

This reverts commit f6fd6619e708a515831f707438368d81b0c9aa56.

I'm seeing a difference between canary and 1.45.2. In
`deno-docs/reference_gen` I can't download dax when running `deno task
types`

```
~/src/deno-docs/reference_gen# deno upgrade --canary
Looking up latest canary version
Found latest version f6fd6619e708a515831f707438368d81b0c9aa56
Downloading https://dl.deno.land/canary/f6fd6619e708a515831f707438368d81b0c9aa56/deno-aarch64-apple-darwin.zip
Deno is upgrading to version f6fd6619e708a515831f707438368d81b0c9aa56
Archive:  /var/folders/9v/kys6gqns6kl8nksyn4l1f9v40000gn/T/.tmpb5lDnq/deno.zip
  inflating: deno
Upgraded successfully

~/src/deno-docs/reference_gen# deno -v
deno 1.45.2+f6fd661

~/src/deno-docs/reference_gen# rm -rf /Users/ry/Library/Caches/deno

~/src/deno-docs/reference_gen# deno task types
Task types deno task types:deno && deno task types:node
Task types:deno deno run --allow-read --allow-write --allow-run --allow-env --allow-sys deno-docs.ts
error: JSR package manifest for '@david/dax' failed to load. expected value at line 1 column 1
    at file:///Users/ry/src/deno-docs/reference_gen/deno-docs.ts:2:15

~/src/deno-docs/reference_gen# deno upgrade --version 1.45.2
Downloading https://github.com/denoland/deno/releases/download/v1.45.2/deno-aarch64-apple-darwin.zip
Deno is upgrading to version 1.45.2
Archive:  /var/folders/9v/kys6gqns6kl8nksyn4l1f9v40000gn/T/.tmp3R7uhF/deno.zip
  inflating: deno
Upgraded successfully

~/src/deno-docs/reference_gen# rm -rf /Users/ry/Library/Caches/deno

~/src/deno-docs/reference_gen# deno task types
Task types deno task types:deno && deno task types:node
Task types:deno deno run --allow-read --allow-write --allow-run --allow-env --allow-sys deno-docs.ts
Task types:node deno run --allow-read --allow-write=. --allow-env --allow-sys node-docs.ts
```

2 files changed, 16 insertions, 24 deletions

diff --git a/ext/kv/Cargo.toml b/ext/kv/Cargo.toml
index 4556eb23c..e4249afea 100644
--- a/ext/kv/Cargo.toml
+++ b/ext/kv/Cargo.toml
@@ -29,7 +29,6 @@ denokv_remote.workspace = true
 denokv_sqlite.workspace = true
 faster-hex.workspace = true
 http.workspace = true
-http-body-util.workspace = true
 log.workspace = true
 num-bigint.workspace = true
 prost.workspace = true
diff --git a/ext/kv/remote.rs b/ext/kv/remote.rs
index 922853588..7541b5a06 100644
--- a/ext/kv/remote.rs
+++ b/ext/kv/remote.rs
@@ -12,8 +12,10 @@ use bytes::Bytes;
 use deno_core::error::type_error;
 use deno_core::error::AnyError;
 use deno_core::futures::Stream;
+use deno_core::futures::TryStreamExt as _;
 use deno_core::OpState;
 use deno_fetch::create_http_client;
+use deno_fetch::reqwest;
 use deno_fetch::CreateHttpClientOptions;
 use deno_tls::rustls::RootCertStore;
 use deno_tls::Proxy;
@@ -23,7 +25,6 @@ use denokv_remote::MetadataEndpoint;
 use denokv_remote::Remote;
 use denokv_remote::RemoteResponse;
 use denokv_remote::RemoteTransport;
-use http_body_util::BodyExt;
 use url::Url;
 
 #[derive(Clone)]
@@ -108,43 +109,35 @@ impl<P: RemoteDbHandlerPermissions + 'static> denokv_remote::RemotePermissions
 }
 
 #[derive(Clone)]
-pub struct FetchClient(deno_fetch::Client);
-pub struct FetchResponse(http::Response<deno_fetch::ResBody>);
+pub struct ReqwestClient(reqwest::Client);
+pub struct ReqwestResponse(reqwest::Response);
 
-impl RemoteTransport for FetchClient {
-  type Response = FetchResponse;
+impl RemoteTransport for ReqwestClient {
+  type Response = ReqwestResponse;
   async fn post(
     &self,
     url: Url,
     headers: http::HeaderMap,
     body: Bytes,
   ) -> Result<(Url, http::StatusCode, Self::Response), anyhow::Error> {
-    let body = http_body_util::Full::new(body)
-      .map_err(|never| match never {})
-      .boxed();
-    let mut req = http::Request::new(body);
-    *req.method_mut() = http::Method::POST;
-    *req.uri_mut() = url.as_str().parse()?;
-    *req.headers_mut() = headers;
-
-    let res = self.0.clone().send(req).await?;
+    let res = self.0.post(url).headers(headers).body(body).send().await?;
+    let url = res.url().clone();
     let status = res.status();
-    Ok((url, status, FetchResponse(res)))
+    Ok((url, status, ReqwestResponse(res)))
   }
 }
 
-impl RemoteResponse for FetchResponse {
+impl RemoteResponse for ReqwestResponse {
   async fn bytes(self) -> Result<Bytes, anyhow::Error> {
-    Ok(self.0.collect().await?.to_bytes())
+    Ok(self.0.bytes().await?)
   }
   fn stream(
     self,
   ) -> impl Stream<Item = Result<Bytes, anyhow::Error>> + Send + Sync {
-    self.0.into_body().into_data_stream()
+    self.0.bytes_stream().map_err(|e| e.into())
   }
   async fn text(self) -> Result<String, anyhow::Error> {
-    let bytes = self.bytes().await?;
-    Ok(std::str::from_utf8(&bytes)?.into())
+    Ok(self.0.text().await?)
   }
 }
 
@@ -152,7 +145,7 @@ impl RemoteResponse for FetchResponse {
 impl<P: RemoteDbHandlerPermissions + 'static> DatabaseHandler
   for RemoteDbHandler<P>
 {
-  type DB = Remote<PermissionChecker<P>, FetchClient>;
+  type DB = Remote<PermissionChecker<P>, ReqwestClient>;
 
   async fn open(
     &self,
@@ -208,14 +201,14 @@ impl<P: RemoteDbHandlerPermissions + 'static> DatabaseHandler
         http2: true,
       },
     )?;
-    let fetch_client = FetchClient(client);
+    let reqwest_client = ReqwestClient(client);
 
     let permissions = PermissionChecker {
       state: state.clone(),
       _permissions: PhantomData,
     };
 
-    let remote = Remote::new(fetch_client, permissions, metadata_endpoint);
+    let remote = Remote::new(reqwest_client, permissions, metadata_endpoint);
 
     Ok(remote)
   }