Skip functional tests on pre-commit config update

This file is used only in code style checks.

Change-Id: Iabd59b683ac998a784eccc7fbc634ad1eb20e889
diff --git a/zuul.d/manila-tempest-jobs.yaml b/zuul.d/manila-tempest-jobs.yaml
index 1652953..eb25f06 100644
--- a/zuul.d/manila-tempest-jobs.yaml
+++ b/zuul.d/manila-tempest-jobs.yaml
@@ -16,6 +16,7 @@
       - ^doc/.*$
       - ^manila/hacking/.*$
       - ^manila/tests/.*$
+      - ^\.pre-commit-config\.yaml$
       - ^releasenotes/.*$
       - ^setup.cfg$
       - ^tools/.*$