Fix hash

Author: emillon

vendor/update-cmdliner.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-version=e9d28b2f3d020eb14f1ae09fc53b536ec70833d5
+version=c7f97d02cedc3d7e267704b987f3c1403e8152a9
 
 set -e -o pipefail
 
@@ -12,7 +12,7 @@ mkdir -p cmdliner/src
 
 (
     cd $TMP
-    git clone https://github.com/emillon/cmdliner.git
+    git clone https://github.com/ocaml-dune/cmdliner.git
     cd cmdliner
     git checkout $version
     dune subst