Use patch instead

Author: smuenzel

packages/bin_prot/bin_prot.v0.17.0/opam

@@ -6,6 +6,7 @@ bug-reports: "https://github.com/janestreet/bin_prot/issues"
 dev-repo: "git+https://github.com/janestreet/bin_prot.git"
 doc: "https://ocaml.janestreet.com/ocaml-core/latest/doc/bin_prot/index.html"
 license: "MIT"
+patches: [ "remove-outdated-mirage-xen-cross-compilation-rules.patch" ]
 build: [
   ["dune" "build" "-p" name "-j" jobs]
 ]
@@ -21,12 +22,6 @@ depends: [
   "ppx_variants_conv"  {>= "v0.17" & < "v0.18"}
   "dune"               {>= "3.11.0"}
 ]
-depopts: [
-  "mirage-xen-ocaml"
-]
-conflicts: [
-  "mirage-xen-ocaml" { os-family = "opensuse" }
-]
 available: arch != "x86_32" & os != "freebsd"
 synopsis: "A binary protocol generator"
 description: "
@@ -39,3 +34,11 @@ url {
 src: "https://github.com/janestreet/bin_prot/archive/refs/tags/v0.17.0.tar.gz"
 checksum: "sha256=0e6c61aff150d19a0f89cb3e354ab36189e4bc23e28ab8bce03b6c6b6004f237"
 }
+extra-source "remove-outdated-mirage-xen-cross-compilation-rules.patch" {
+  src:
+    "https://github.com/smuenzel/opam-source-archives/raw/refs/heads/add-bin-prot-patch/patches/bin_prot/remove-outdated-mirage-xen-cross-compilation-rules.patch"
+  checksum: [
+    "sha256=0c6fdc1a9377ae678895f237bae191ac458e507550063de143f1ee70a39ba318"
+    "md5=0b9ecf65c743f358ead5ad9f586cdee0"
+  ]
+}