mlpost, mysql, osdp, why, zenon: revive packages by using the opam-source-archive tarballs

packages/mlpost/mlpost.0.8.1/opam

@@ -38,7 +38,7 @@ patches: ["opam.patch"]
 synopsis: "Interface to Metapost"
 flags: light-uninstall
 url {
-  src: "http://mlpost.lri.fr/download/mlpost-0.8.1.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/mlpost-0.8.1.tar.gz"
   checksum: [
     "sha256=3755c3dbe24445bb2de0d6a5d114725cb0e2ed7ede9c21ee9926ecf1d941862c"
     "md5=a505aa1eb21ac0cdd4732fd10f6ac13a"

packages/mlpost/mlpost.0.8.2/opam

@@ -36,7 +36,7 @@ depends: [
 synopsis: "Interface to Metapost"
 flags: light-uninstall
 url {
-  src: "http://mlpost.lri.fr/download/mlpost-0.8.2.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/mlpost-0.8.2.tar.gz"
   checksum: [
     "sha256=b455afbb28d3adecdeb4ae9fdd34dde57d95a90903bf72e4b88d8ac5e45fcc2a"
     "md5=3d7fbb5d10d65a8362594ca6a3505119"

packages/mysql/mysql.1.0.4/opam

@@ -24,7 +24,7 @@ synopsis: "Provides access to mysql databases"
 flags: light-uninstall
 url {
   src:
-    "http://raevnos.pennmush.org/code/ocaml-mysql/ocaml-mysql-1.0.4.tar.gz"
+    "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/ocaml-mysql-1.0.4.tar.gz"
   checksum: [
     "sha256=59d11111558986f0ed237016f9758a3cb99e2fdd0ce0dc128319a3ac2a55259e"
     "md5=76f1282bb7299012669bf40cde78216b"

packages/ocaml-xml-rpc/ocaml-xml-rpc.0.2.3/opam

@@ -24,7 +24,7 @@ Mellor."""
 flags: light-uninstall
 url {
   src:
-    "http://raevnos.pennmush.org/code/ocaml-xml-rpc/ocaml-xml-rpc-0.2.3.tar.gz"
+    "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/ocaml-xml-rpc-0.2.3.tar.gz"
   checksum: [
     "sha256=3b7a9f8deddd7e57df7cf190dd14f22472005fa310a3d1065615dd784f471f7b"
     "md5=53894f38130a1a02d0507925865e431d"

packages/osdp/osdp.0.5.4/opam

@@ -25,6 +25,9 @@ numerical optimization solvers. This package will be installed with
 the solver SDPA. It will also be compiled with CSDP and Mosek support
 if they can be found in the PATH."""
 url {
-  src: "https://cavale.enseeiht.fr/osdp/osdp-0.5.4.tgz"
-  checksum: "md5=698641689bd666821fcb78e0834e9a92"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/osdp-0.5.4.tgz"
+  checksum: [
+    "md5=698641689bd666821fcb78e0834e9a92"
+    "sha256=b44fcfb204eff0dc0a229c3b96a6312ad4fafc1d616cdd865894fff170997a17"
+  ]
 }

packages/why/why.2.31/opam

@@ -51,7 +51,7 @@ to the development of Why3.
 Why is still maintained, in particular to provide the Jessie plug-in
 of Frama-C and the Krakatoa front-end for Java."""
 url {
-  src: "http://why.lri.fr/download/why-2.31.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.31.tar.gz"
   checksum: [
     "sha256=c2556799f998662792753d1024979576b10521d7cba5929116107f96ec13a480"
     "md5=d647f64049345be5654f8f3fdb077aa4"

packages/why/why.2.32/opam

@@ -65,7 +65,7 @@ to the development of Why3.
 Why is still maintained, in particular to provide the Jessie plug-in
 of Frama-C and the Krakatoa front-end for Java."""
 url {
-  src: "http://why.lri.fr/download/why-2.32.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.32.tar.gz"
   checksum: [
     "sha256=a4365577b852da8d1951eaeb6e2e220645f5cfa270b369d37da2e46b9c1feec4"
     "md5=8983b1058bd651a4eb3db16fa23a458b"

packages/why/why.2.33/opam

@@ -67,7 +67,7 @@ to the development of Why3.
 Why is still maintained, in particular to provide the Jessie plug-in
 of Frama-C and the Krakatoa front-end for Java."""
 url {
-  src: "http://why.lri.fr/download/why-2.33.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.33.tar.gz"
   checksum: [
     "sha256=05a2d398b49c447e9897d58596ab9c52bcc4c3877895df590ba77163d1125ece"
     "md5=25ad0493e0cd112f3fe5858aa605344a"

packages/why/why.2.34/opam

@@ -56,7 +56,7 @@ to the development of Why3.
 Why is still maintained, in particular to provide the Jessie plug-in
 of Frama-C and the Krakatoa front-end for Java."""
 url {
-  src: "http://why.lri.fr/download/why-2.34.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.34.tar.gz"
   checksum: [
     "sha256=4f861757c13cb7dd4ba8c0c640f04115be147d2d4ca8a55035048e9d305c658c"
     "md5=e622157c9b5cfc4e454a2a98bcc5828c"

packages/why/why.2.35/opam

@@ -53,7 +53,7 @@ Why is still maintained, in particular to provide the Jessie plug-in
 of Frama-C and the Krakatoa front-end for Java."""
 flags: light-uninstall
 url {
-  src: "http://why.lri.fr/download/why-2.35.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.35.tar.gz"
   checksum: [
     "sha256=d94359fbfd96d2a251062c1dbfc0ec327e90202a38d897ed5eb54ade636a6af5"
     "md5=10bde72f95de8bc34135a8207cfcc9ec"

packages/why/why.2.36/opam

@@ -50,7 +50,7 @@ of Frama-C and the Krakatoa front-end for Java.
 This version is compatible with Frama-C version Magnesium."""
 flags: light-uninstall
 url {
-  src: "http://why.lri.fr/download/why-2.36.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.36.tar.gz"
   checksum: [
     "sha256=c3fe2153a1948b14c73e58f6086406a6725ed0ab52e973f2498e3895c4030666"
     "md5=9b26f8d039ab5a04ed16f5ca8b96a780"

packages/why/why.2.37/opam

@@ -50,7 +50,7 @@ of Frama-C and the Krakatoa front-end for Java.
 This version is compatible with Frama-C version Aluminium"""
 flags: light-uninstall
 url {
-  src: "http://why.lri.fr/download/why-2.37.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.37.tar.gz"
   checksum: [
     "sha256=7564a6837278451c93c6ca37cc8d8a2683234130cf06ed180396f26fb042b903"
     "md5=5d1c4e753684413ebb391789efc828fa"

packages/why/why.2.38/opam

@@ -51,7 +51,7 @@ of Frama-C and the Krakatoa front-end for Java.
 This version is compatible with Frama-C version Silicon"""
 flags: light-uninstall
 url {
-  src: "http://why.lri.fr/download/why-2.38.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.38.tar.gz"
   checksum: [
     "sha256=16e174b4190352b229259f2ea47628f9ca4f33053c28c531536f6d350231db12"
     "md5=3add4408954b07a23629b14d74a0a16e"

packages/why/why.2.39/opam

@@ -51,7 +51,7 @@ of Frama-C and the Krakatoa front-end for Java.
 This version is compatible with Frama-C version Phosphorus"""
 flags: light-uninstall
 url {
-  src: "http://why.lri.fr/download/why-2.39.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.39.tar.gz"
   checksum: [
     "sha256=4815111efa3d31c2e209ec98346ac67dd3578fb355adf9d04ff86800a83cc159"
     "md5=d03ea54b2d37039d26a1f2f82b61d860"

packages/why/why.2.40/opam

@@ -50,7 +50,7 @@ of Frama-C and the Krakatoa front-end for Java.
 This version is compatible with Frama-C version Sulfur"""
 flags: light-uninstall
 url {
-  src: "http://why.lri.fr/download/why-2.40.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.40.tar.gz"
   checksum: [
     "sha256=285235960f2b4db9a40a5711a1a673611367a4106f6140d71d6ef3a7fb5d3540"
     "md5=8032066e59163e564631ab566a212ce0"

packages/why/why.2.41/opam

@@ -50,7 +50,7 @@ of Frama-C and the Krakatoa front-end for Java.
 This version is compatible with Frama-C version Chlorine"""
 flags: light-uninstall
 url {
-  src: "http://why.lri.fr/download/why-2.41.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/why-2.41.tar.gz"
   checksum: [
     "sha256=d86596a4c0e897f0f2b8eb3b00bade4feaf3ba31c580a5c605fcc4d77bf37b20"
     "md5=9c5c3eb9f421b8dbbf141b153b051a51"

packages/zenon/zenon.0.8.0/opam

@@ -24,7 +24,7 @@ equality), based on the tableau method. Zenon handles first-order
 logic with equality. Its most important feature is that it outputs the
 proofs of the theorems, in Coq-checkable form."""
 url {
-  src: "http://zenon-prover.org/zenon-0.8.0.tar.gz"
+  src: "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/zenon-0.8.0.tar.gz"
   checksum: [
     "sha256=807d946af0295f54edd76ee5ec0563f85a307d7a6b313f98fe6942b32f80ec87"
     "md5=4d82ae5b6dc498a73ef85a353c5da325"