From 31e75db0cf77295a1a5c7e8d8c793ce28014ad86 Mon Sep 17 00:00:00 2001
From: Kate <kit-ty-kate@outlook.com>
Date: Tue, 21 Mar 2023 17:56:51 +0000
Subject: [PATCH] Fix a failure when using opam-monorepo with an opam 2.2 root

---
 CHANGES.md           | 3 +++
 bin/opam_monorepo.ml | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CHANGES.md b/CHANGES.md
index 5768750b3..114cdb747 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -21,6 +21,9 @@
 - Error in case where multiple packages with different dev-repo fields would be
   placed in the same duniverse directory (#377, @gridbugs)
 
+- Fix a failure when using opam-monorepo with an opam 2.2 root
+  (#379, @kit-ty-kate)
+
 ### Removed
 
 ### Security
diff --git a/bin/opam_monorepo.ml b/bin/opam_monorepo.ml
index 0fe6234e2..d11df5184 100644
--- a/bin/opam_monorepo.ml
+++ b/bin/opam_monorepo.ml
@@ -21,7 +21,7 @@ let cmds = [ Lock.cmd; Pull.cmd; Depext.cmd; List_cmd.cmd ]
 let init_opam () =
   OpamSystem.init ();
   let root = OpamStateConfig.opamroot () in
-  ignore (OpamStateConfig.load_defaults root);
+  ignore (OpamStateConfig.load_defaults ~lock_kind:`Lock_read root);
   OpamFormatConfig.init ();
   OpamCoreConfig.init ~safe_mode:true ();
   OpamRepositoryConfig.init ();