Merge pull request ocaml#25060 from zoggy/patch-3

Stog 0.20.0: Update opam

Author: avsm

packages/stog/stog.0.20.0/opam

@@ -13,7 +13,7 @@ depends: [
   "dune-build-info" {>= "2.9.1"}
   "dune-site" {>= "2.9.1"}
   "fmt" {>= "0.9.0"}
-  "higlo" {>= "0.8"}
+  "higlo" {= "0.8" }
   "logs" {>= "0.7.0"}
   "lwt" {>= "5.4.0"}
   "lwt_ppx" {>= "2.0.2"}
@@ -51,4 +51,4 @@ url {
     "md5=2b0da8498e2e425cdbc44ff7ecb2a097"
     "sha512=ae11b868e2a6d5e92ffffdde04f25ae1595e4bd7c9a6447327764327f17d2641713f01374f14ec9fd52e0ca7e0feb9d85c4fc5913aa49b4d1d73c52427d4263e"
   ]
-}
+}