perf: make the tests work in worktrees

diff --git a/RelNotes b/RelNotes
index 7b78eb9715d5ba10b65deee6bb565d93ed3cc365..66606735cbf4b890b8faf5be7604508bc37c9256 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/1.9.3.txt
\ No newline at end of file
+Documentation/RelNotes/2.9.0.txt
\ No newline at end of file