Update the build artifacts path for gpdb_pr_6x_stable pipeline

Authored-by: NTingfang Bao <bbao@pivotal.io>

concourse/pipelines/pr_pipeline.yml

@@ -36,30 +36,30 @@ resources:
 - name: libquicklz-centos7
   type: gcs
   source:
-    bucket: ((pivotal-gp-internal-artifacts-gcs-bucket))
-    json_key: ((gcs-key))
-    regexp: centos7/libquicklz-(\d.*)\.el7\.x86_64\.rpm
+    bucket: ((gcs-bucket))
+    json_key: ((concourse-gcs-resources-service-account-key))
+    regexp: gp-internal-artifacts/centos7/libquicklz-(1\.5\.0-.*)-1.el7.x86_64.rpm
 
 - name: libquicklz-devel-centos7
   type: gcs
   source:
-    bucket: ((pivotal-gp-internal-artifacts-gcs-bucket))
-    json_key: ((gcs-key))
-    regexp: centos7/libquicklz-devel-(\d.*)\.el7\.x86_64\.rpm
+    bucket: ((gcs-bucket))
+    json_key: ((concourse-gcs-resources-service-account-key))
+    regexp: gp-internal-artifacts/centos7/libquicklz-devel-(1\.5\.0-.*)-1.el7.x86_64.rpm
 
 - name: libsigar-centos7
   type: gcs
   source:
-    bucket: ((pivotal-gp-internal-artifacts-gcs-bucket))
-    json_key: ((gcs-key))
-    regexp: centos7/sigar-rhel7_x86_64-(.*)\.targz
+    bucket: ((gcs-bucket))
+    json_key: ((concourse-gcs-resources-service-account-key))
+    regexp: gp-internal-artifacts/centos7/sigar-rhel7_x86_64-(1\.6\.5-.*).targz
 
 - name: python-centos7
   type: gcs
   source:
-    bucket: gp-internal-artifacts
-    json_key: ((gcs-key))
-    versioned_file: centos7/python-2.7.12.tar.gz
+    bucket: ((gcs-bucket))
+    json_key: ((concourse-gcs-resources-service-account-key))
+    regexp: gp-internal-artifacts/centos7/python-(2\.7\.12-.*).tar.gz
 
 
 jobs: