Add timeouts to HTTP requests (#3908)

src/http.rs

@@ -0,0 +1,12 @@
+//! # HTTP module.
+
+use anyhow::Result;
+use std::time::Duration;
+
+const HTTP_TIMEOUT: Duration = Duration::from_secs(30);
+
+pub(crate) fn get_client() -> Result<reqwest::Client> {
+    Ok(reqwest::ClientBuilder::new()
+        .timeout(HTTP_TIMEOUT)
+        .build()?)
+}