build: recommend Xcode 13 or later

Change-Id: I463862ef11ad132e47e393007a449e942d293334
diff --git a/.jenkins.d/00-deps.sh b/.jenkins.d/00-deps.sh
index c278382..dc9eadb 100755
--- a/.jenkins.d/00-deps.sh
+++ b/.jenkins.d/00-deps.sh
@@ -34,6 +34,7 @@
 set -x
 
 if [[ $ID == macos ]]; then
+    export HOMEBREW_NO_ENV_HINTS=1
     if [[ -n $GITHUB_ACTIONS ]]; then
         export HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1
     fi