rebuild as rhel8

llvm-toolset.yaml

@@ -2,7 +2,7 @@ document: modulemd
 version: 2
 data:
     name: llvm-toolset
-    stream: rhel_next
+    stream: rhel8
     summary: LLVM
     description: LLVM Tools and libraries
     license:
@@ -12,8 +12,6 @@ data:
         - buildrequires:
             platform:
                 - el8
-            llvm-toolset:
-                - rhel_next
             swig:
                 - 4.0
           requires: