Inline AbstractDaemonTest#getRemoteHead

Change-Id: I1ba0c16085d7bb1999c00f8d6ee5a27e8e2e661e
diff --git a/src/test/java/com/googlesource/gerrit/plugins/findowners/PrologIT.java b/src/test/java/com/googlesource/gerrit/plugins/findowners/PrologIT.java
index 7118a7a..f68330b 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/findowners/PrologIT.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/findowners/PrologIT.java
@@ -68,7 +68,7 @@
   @Sandboxed
   @Test
   public void submitRuleTest() throws Exception {
-    RevCommit oldHead = getRemoteHead();
+    RevCommit oldHead = projectOperations.project(project).getHead("master");
     GitUtil.fetch(testRepo, RefNames.REFS_CONFIG + ":config");
     testRepo.reset("config");
     PushOneCommit push =
@@ -89,7 +89,7 @@
                 + "R = label('Code-Review', ok(A)).\n");
     push.to(RefNames.REFS_CONFIG);
     testRepo.reset(oldHead);
-    oldHead = getRemoteHead();
+    oldHead = projectOperations.project(project).getHead("master");
     PushOneCommit.Result result =
         pushFactory.create(user.newIdent(), testRepo).to("refs/for/master");
     testRepo.reset(oldHead);