Fix CI (#2095)

---------

Co-authored-by: Jérôme Vouillon <jerome.vouillon@gmail.com>

Author: hhugo

.github/workflows/wasm_of_ocaml.yml

@@ -115,6 +115,9 @@ jobs:
         working-directory: ./wasm_of_ocaml
         run: opam pin . -n --with-version dev
 
+      - name: Pin dune
+        run: opam pin add dune https://github.com/ocaml/dune.git
+
       - name: Checkout Jane Street packages
         if: matrix.jane_street_tests
         run: |

dune-project

@@ -45,7 +45,7 @@
   (ocaml (>= 4.13))
   (js_of_ocaml (= :version))
   (js_of_ocaml-ppx (= :version))
-  (lwt (>= 2.4.4))
+  (lwt (and (>= 2.4.4) (<> 5.9.2)))
   (num :with-test)
   (ppx_expect (and (>= v0.14.2) :with-test))
   (re (and (>= 1.9.0) :with-test)))

js_of_ocaml-lwt.opam

@@ -16,7 +16,7 @@ depends: [
   "ocaml" {>= "4.13"}
   "js_of_ocaml" {= version}
   "js_of_ocaml-ppx" {= version}
-  "lwt" {>= "2.4.4"}
+  "lwt" {>= "2.4.4" & != "5.9.2"}
   "num" {with-test}
   "ppx_expect" {>= "v0.14.2" & with-test}
   "re" {>= "1.9.0" & with-test}