build: recommend Xcode 13 or later

Change-Id: I8d3d48baa8bff7b2f36cb9371d5deb62c4a079db
diff --git a/.jenkins.d/00-deps.sh b/.jenkins.d/00-deps.sh
index 0128e26..b0e54a0 100755
--- a/.jenkins.d/00-deps.sh
+++ b/.jenkins.d/00-deps.sh
@@ -35,6 +35,7 @@
 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