[cpt]Remove sudo requirement for tests

test/lit.cfg

@@ -321,10 +321,16 @@ if platform.system() not in ['Windows']:
 # require it.
 if not os.path.exists(os.path.join(config.test_exec_root, "..", "..", "clang", "test")):
   config.test_exec_root = os.path.join(config.test_exec_root, "..", "..")
+  # FIXME: Commit hardcoded - unable to get revision
   llvm_revision = urlopen(
       "https://raw.githubusercontent.com/root-project/cling/master/LastKnownGoodLLVMSVNRevision.txt"
       ).readline().strip().decode('utf-8')
-  subprocess.Popen(['sudo svn export http://llvm.org/svn/llvm-project/llvm/branches/{0}/utils/lit utils/lit'.format(llvm_revision)],
+  if llvm_revision != "release_50":
+      raise Exception("Newer LLVM version required - Please update commit variable")
+  commit = '6a075b6de4cafebec9ca1ff9eec7229a617c93f6'
+  subprocess.Popen(['wget https://github.com/llvm/llvm-project/archive/{0}.zip && \
+                     unzip {0}.zip "llvm-project-{0}/llvm/utils/lit/*" && mkdir utils/ && \
+                     mv llvm-project-{0}/llvm/utils/lit/ utils/'.format(commit)],
                                     cwd=config.llvm_src_root,
                                     shell=True,
                                     stdin=subprocess.PIPE,