Merge pull request ocaml#23304 from kit-ty-kate/fix-209

Fix the archive for dolmen.0.4

Author: kit-ty-kate

packages/dolmen/dolmen.0.4/opam

@@ -29,7 +29,7 @@ parser, in order to factorize parsers among projects.
 Additionally, Dolmen also provides a standard implementation of terms and statements that cna be
 used to instantiate its parsers."
 url {
-  src: "https://github.com/Gbury/dolmen/archive/v0.4.tar.gz"
+  src: "https://github.com/ocaml/opam-source-archives/raw/main/dolmen-0.4.tar.gz"
   checksum: [
     "md5=6e23e37c0fd2de8d964a50f3de7ed2ed"
     "sha512=ed6439256fbd6e6b3c0de70d0b7567503f4e898541106387fd8005d5c02c21b2391129ff0902e72355392bcf176617be77c80b9a823b5870475a599ed44fc030"