buildstream: 2.4.1 -> 2.5.0

Applied two patches from upstream repository for Buildstrream, to fix
the Protobuf runtime warnings, and dependency constraints.

These patches can be removed once Buildstream v2.6.0 is released.

pkgs/by-name/bu/buildstream/package.nix

@@ -2,6 +2,7 @@
   lib,
   python3Packages,
   fetchFromGitHub,
+  fetchpatch,
 
   # buildInputs
   buildbox,
@@ -20,16 +21,28 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "buildstream";
-  version = "2.4.1";
+  version = "2.5.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "apache";
     repo = "buildstream";
     tag = version;
-    hash = "sha256-6a0VzYO5yj7EHvAb0xa4xZ0dgBKjFcwKv2F4o93oahY=";
+    hash = "sha256-/kGmAHx10//iVeqLXwcIWNI9FGIi0LlNJW+s6v0yU3Q=";
   };
 
+  # FIXME: To be removed in v2.6.0 of Buildstream.
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/apache/buildstream/commit/9c4378ab2ec71b6b79ef90ee4bd950dd709a0310.patch?full_index=1";
+      hash = "sha256-po3Dn7gCv7o7h3k8qhmoH/b6Vv6ikKO/pkA20RvdU1g=";
+    })
+    (fetchpatch {
+      url = "https://github.com/apache/buildstream/commit/456a464b2581c52cad2b0b48596f5c19ad1db23f.patch?full_index=1";
+      hash = "sha256-0oFENx4AUhd1uJxRzbKzO5acGDosCc4vFJaSJ6urvhk=";
+    })
+  ];
+
   build-system = with python3Packages; [
     cython
     pdm-pep517
@@ -104,6 +117,7 @@ python3Packages.buildPythonApplication rec {
     "test_source_pull_partial_fallback_fetch"
 
     # FAILED tests/sources/tar.py::test_out_of_basedir_hardlinks - AssertionError
+    # FIXME: To be removed in v2.6.0 of Buildstream.
     "test_out_of_basedir_hardlinks"
   ];