don't use hashed repos for rc builds

iso/empanadas/empanadas/configs/el9.yaml

@@ -17,7 +17,7 @@
     - ppc64le
     - s390x
   provide_multilib: True
-  project_id: '6202c09e-6252-4d3a-bcd3-9c7751682970'
+  project_id: 'df5bcbfc-ba83-4da8-84d6-ae0168921b4d'
   repo_symlinks:
     NFV: 'nfv'
   renames:

iso/empanadas/empanadas/scripts/launch_builds.py

@@ -31,9 +31,11 @@ def run():
     elif results.env == "all":
         arches = EKSARCH+EXTARCH
 
-    command = ["build-iso", "--release", f"{results.release}", "--isolation", "simple", "--hashed"]
+    command = ["build-iso", "--release", f"{results.release}", "--isolation", "simple"]
     if results.rc:
         command += ["--rc"]
+    else:
+        command += ["--hashed"]
 
     buildstamp = datetime.datetime.utcnow()