diff -r f467ff4aa8f9 -r edb4faf666c9 src/Pure/Admin/isabelle_cronjob.scala
--- a/src/Pure/Admin/isabelle_cronjob.scala	Thu Aug 10 23:11:52 2023 +0200
+++ b/src/Pure/Admin/isabelle_cronjob.scala	Sun Aug 13 15:08:38 2023 +0200
@@ -307,14 +307,6 @@
         }
       }
 
-  val remote_build_mini3 =
-    Remote_Build("macOS 13 Ventura (ARM64)", "mini3",
-      history_base = "8e590adaac5e",
-      options = "-a -m32 -B -M1x4,2x2,4 -p pide_session=false" +
-        " -e ISABELLE_MLTON=/opt/homebrew/bin/mlton -e ISABELLE_MLTON_OPTIONS=" +
-        " -e ISABELLE_SWIPL=/opt/homebrew/bin/swipl",
-      args = "-a -d '~~/src/Benchmarks'")
-
   val remote_builds1: List[List[Remote_Build]] = {
     List(
       List(Remote_Build("Linux A", "augsburg1",
@@ -355,7 +347,13 @@
         Remote_Build("macOS, skip_proofs", "mini2",
           options = "-m32 -M4 -t skip_proofs -p pide_session=false", args = "-a -o skip_proofs",
           detect = Build_Log.Prop.build_tags.toString + " = " + SQL.string("skip_proofs"))),
-      List(remote_build_mini3, remote_build_mini3, remote_build_mini3),
+      List(
+        Remote_Build("macOS 13 Ventura (ARM64)", "mini3",
+          history_base = "8e590adaac5e",
+          options = "-a -m32 -B -M1x4,2x2,4 -p pide_session=false" +
+            " -e ISABELLE_MLTON=/opt/homebrew/bin/mlton -e ISABELLE_MLTON_OPTIONS=" +
+            " -e ISABELLE_SWIPL=/opt/homebrew/bin/swipl",
+          args = "-a -d '~~/src/Benchmarks'")),
       List(
         Remote_Build("macOS 12 Monterey", "monterey", user = "makarius",
           options = "-m32 -M4 -e ISABELLE_GHC_SETUP=true -p pide_session=false",