[tests/fonts] rhel9: Update template and add a note for that

[Akira TAGOH <akira@tagoh.org>]

A new commit has been pushed.

Repo   : tests/fonts
Branch : rhel9
Commit : 48523ed50a4870433503a3949472aace8e3ac26d
Author : Akira TAGOH <akira@tagoh.org>
Date   : 2024-06-24T17:26:57+09:00
Stats  : +14/-4 in 1 file(s)
URL    : https://src.fedoraproject.org/tests/fonts/c/48523ed50a4870433503a3949472aace8e3ac26d?branch=rhel9

Log:
Update template and add a note for that

---
diff --git a/README.rst b/README.rst
index 7d35f95..8e47eb4 100644
--- a/README.rst
+++ b/README.rst
@@ -22,10 +22,6 @@ Template
   discover:
     how: fmf
     url: https://src.fedoraproject.org/tests/fonts
-  prepare:
-    name: tmt
-    how: install
-    package: <target font package name to test>
   execute:
     how: tmt
   environment:
@@ -136,3 +132,17 @@ FAQ
      url: https://src.fedoraproject.org/tests/fonts
      exclude:
        - lang_coverage
+
+- Unable to run `tmt run` locally.
+
+  You may want to add the following snippet into your fmf plan file.
+  Please note that a package set to `package:` will be pulled from
+  the official repo. it may not contains any changes you may made in
+  your repo:
+
+::
+
+  prepare:
+    name: tmt
+    how: install
+    package: <package name to test>