diff -Nur zincati-0.0.18/dist/config.d/50-fedora-coreos-cincinnati.toml zincati-0.0.18-new/dist/config.d/50-fedora-coreos-cincinnati.toml
--- zincati-0.0.18/dist/config.d/50-fedora-coreos-cincinnati.toml	2021-02-28 06:16:41.000000000 +0800
+++ zincati-0.0.18-new/dist/config.d/50-fedora-coreos-cincinnati.toml	2022-05-17 11:27:14.242121619 +0800
@@ -1,3 +1,2 @@
-# Fedora CoreOS Cincinnati backend
 [cincinnati]
-base_url= "https://updates.coreos.fedoraproject.org"
+base_url= "http://nestos.org.cn:8080"