--- a/mercurial/configitems.py	Sun May 31 22:15:35 2020 +0200
+++ b/mercurial/configitems.py	Sun May 31 00:30:49 2020 +0200
@@ -808,9 +808,6 @@
     b'hostsecurity', b'ciphers', default=None,
 )
 coreconfigitem(
-    b'hostsecurity', b'disabletls10warning', default=False,
-)
-coreconfigitem(
     b'hostsecurity', b'minimumprotocol', default=dynamicdefault,
 )
 coreconfigitem(