diff -uNrp anaconda-33.16.3.26.orig/pyanaconda/ui/gui/spokes/installation_source.py anaconda-33.16.3.26/pyanaconda/ui/gui/spokes/installation_source.py
--- anaconda-33.16.3.26.orig/pyanaconda/ui/gui/spokes/installation_source.py	2020-08-24 05:10:07.000000000 -0500
+++ anaconda-33.16.3.26/pyanaconda/ui/gui/spokes/installation_source.py	2020-11-16 10:41:09.663907591 -0600
@@ -704,6 +704,8 @@ class SourceSpoke(NormalSpoke, GUISpokeI
         self._network_button = self.builder.get_object("networkRadioButton")
         self._network_box = self.builder.get_object("networkBox")
 
+        really_hide(self._cdn_button)
+
         self._url_entry = self.builder.get_object("urlEntry")
         self._protocol_combo_box = self.builder.get_object("protocolComboBox")
         self._iso_chooser_button = self.builder.get_object("isoChooserButton")