Enable prefetch in konflux (#730)

Author: OlivierCazade

.tekton/flowlogs-pipeline-pull-request.yaml

@@ -98,7 +98,7 @@ spec:
       description: Execute the build with network isolation
       name: hermetic
       type: string
-    - default: ""
+    - default: "{\"type\":\"gomod\", \"path\":\".\"}"
       description: Build dependencies to be prefetched by Cachi2
       name: prefetch-input
       type: string

.tekton/flowlogs-pipeline-push.yaml

@@ -96,7 +96,7 @@ spec:
       description: Execute the build with network isolation
       name: hermetic
       type: string
-    - default: ""
+    - default: "{\"type\":\"gomod\", \"path\":\".\"}"
       description: Build dependencies to be prefetched by Cachi2
       name: prefetch-input
       type: string