--- src/cms/prerequisites.py	2023-02-03 20:07:08.513538486 +0100
+++ prerequisites.py	2023-02-03 20:06:48.243380178 +0100
@@ -232,11 +232,7 @@
 
 
 def build():
-    """This function builds all the prerequisites by calling:
-    - build_isolate
-
-    """
-    build_isolate()
+    pass
 
 
 def install_conf():
@@ -299,8 +295,6 @@
         subprocess.check_call(["sudo", "-E", "-u", real_user,
                                sys.executable, sys.argv[0], "build"])
 
-    install_isolate()
-
     # We set permissions for each manually installed files, so we want
     # max liberty to change them.
     old_umask = os.umask(0o000)