[TEST] Add debug print to narrow down error

Author: jormundur00

tests/tck-build-logic/src/main/java/org/graalvm/internal/tck/GrypeTask.java

@@ -229,7 +229,8 @@ private Set<String> getAllowedImagesFromMaster() throws URISyntaxException, IOEx
                 ByteArrayOutputStream baos = new ByteArrayOutputStream();
                 getExecOperations().exec(spec -> {
                     spec.setStandardOutput(baos);
-                    spec.commandLine("git", "show", "master:tests/tck-build-logic/src/main/resources" + file);
+                    System.out.println("Before fail: " + file);
+                    spec.commandLine("git", "show", "origin/master:tests/tck-build-logic/src/main/resources" + file);
                 });
 
                 allowedImages.add(baos.toString());