Build its-jira master branch against gerrit 3.10

Change-Id: I4e64b3b11a24f67d106620dc2f8c9a4dd1b3fdfa
diff --git a/jenkins/gerrit-bazel-plugin-its-jira.yaml b/jenkins/gerrit-bazel-plugin-its-jira.yaml
index 7d36337..ec4be2b 100644
--- a/jenkins/gerrit-bazel-plugin-its-jira.yaml
+++ b/jenkins/gerrit-bazel-plugin-its-jira.yaml
@@ -1,6 +1,12 @@
 - project:
     name: jira
     jobs:
+      - 'plugin-its-{name}-bazel-{branch}-{gerrit-branch}':
+          branch:
+            - master
+          gerrit-branch:
+            - stable-3.10
+          targets: 'plugins/its-jira:its-jira plugins/its-jira:its_jira_tests'
       - 'plugin-its-{name}-bazel-{branch}':
           branch:
             - master