--- a/src/refmt/dune	2024-10-19 14:08:14.370857664 +0200
+++ b/src/refmt/dune	2024-10-19 14:09:03.820258355 +0200
@@ -10,8 +10,8 @@
   (with-stdout-to
    %{targets}
    (progn
-    (bash "echo let version = \\\"$(git rev-parse --verify HEAD)\\\"")
-    (bash "echo let short_version = \\\"$(git rev-parse --short HEAD)\\\"")))))
+    (bash "echo let version = \\\"0000000000000000000000000000000000000000\\\"")
+    (bash "echo let short_version = \\\"0000000000000000000000000000000000000000\\\"")))))
 
 (rule
  (with-stdout-to