Build git-repo-metrics master from GitHub

Change-Id: I03175ea6ac01eb4d8ff0e1278e7061b27095d1e7
diff --git a/jenkins/gerrit-bazel-plugin-git-repo-metrics.yaml b/jenkins/gerrit-bazel-plugin-git-repo-metrics.yaml
index 5e60096..d45c1d4 100644
--- a/jenkins/gerrit-bazel-plugin-git-repo-metrics.yaml
+++ b/jenkins/gerrit-bazel-plugin-git-repo-metrics.yaml
@@ -1,7 +1,9 @@
 - project:
     name: git-repo-metrics
+    repo: git-repo-metrics
+    organization: GerritForge
     jobs:
-      - 'plugin-{name}-bazel-{branch}':
+      - 'plugin-{name}-gh-bazel-{branch}':
           branch:
             - master
       - 'plugin-{name}-bazel-{branch}-{gerrit-branch}':
@@ -12,3 +14,4 @@
             - stable-3.11
             - stable-3.10
       - 'plugin-{name}-verifier'
+      - 'plugin-{name}-verifier-gh'