Add 'git show' output to omec FOSSA and REUSE jobs

Change-Id: I504ce07c024eab7fbd47d1f60311d2d70e52810c
diff --git a/jjb/pipeline/omec-reuse-scan.groovy b/jjb/pipeline/omec-reuse-scan.groovy
index dc2cf1f..f4fcf51 100644
--- a/jjb/pipeline/omec-reuse-scan.groovy
+++ b/jjb/pipeline/omec-reuse-scan.groovy
@@ -52,6 +52,8 @@
                     #!/usr/bin/env bash
 
                     git checkout FETCH_HEAD
+                    git show
+
                     reuse lint
                     """
             }