jenkins: trust ephemeral agent workspaces

services/jenkins/configmap-jcasc.yaml

@@ -490,6 +490,15 @@ data:
       projectNamingStrategy: "standard"
       markupFormatter:
         plainText
+      globalNodeProperties:
+        - envVars:
+            env:
+              - key: "GIT_CONFIG_COUNT"
+                value: "1"
+              - key: "GIT_CONFIG_KEY_0"
+                value: "safe.directory"
+              - key: "GIT_CONFIG_VALUE_0"
+                value: "*"
       clouds:
       - kubernetes:
           containerCapStr: "5"