[GR-81241] Don't warn when default patch repository is not available

.github/actions/downstream-test/action.yml

@@ -92,7 +92,7 @@ runs:
         set -euo pipefail
 
         python3 -m venv "$RUNNER_TEMP/uv-venv"
-        "$RUNNER_TEMP/uv-venv/bin/python" -m pip install "uv==0.11.21"
+        "$RUNNER_TEMP/uv-venv/bin/python" -m pip install "uv==0.13.4"
         echo "$RUNNER_TEMP/uv-venv/bin" >> "$GITHUB_PATH"
 
     - name: Get GraalPy CE dev build

.github/workflows/_downstream-test-oracledb.yml

@@ -101,7 +101,7 @@ jobs:
     needs: build-numpy-wheels
     runs-on: ubuntu-latest
     env:
-      PACKAGES_TO_BUILD: pyarrow==20.0.0
+      PACKAGES_TO_BUILD: pyarrow==24.0.0
       PIP_FIND_LINKS: ${{ github.workspace }}/dependency-wheels
       PIP_PREFER_BINARY: "1"
     steps:

graalpython/lib-graalpython/modules/graalpy_pip_extensions.py

@@ -64,6 +64,7 @@
 VERSION_PARAMETER = '<version>'
 DEFAULT_PATCHES_URL = f'https://raw.githubusercontent.com/oracle/graalpython/refs/heads/github/patches/{VERSION_PARAMETER}/graalpython/lib-graalpython/patches/'
 
+OVERRIDES_PATCHES_URL = 'PIP_GRAALPY_PATCHES_URL' in os.environ
 PATCHES_URL = os.environ.get('PIP_GRAALPY_PATCHES_URL', DEFAULT_PATCHES_URL)
 DISABLED_PATCHES_URL = 'disabled'
 DISABLE_PATCHING = os.environ.get('PIP_GRAALPY_DISABLE_PATCHING', '').lower() in ('true', '1')
@@ -216,6 +217,8 @@ def from_url(cls, patches_url: str):
             if not response.encoding:
                 response.encoding = 'utf-8'
             metadata_content = response.text
+        except RepositoryNotFound:
+            raise
         except Exception as e:
             raise RepositoryException(f"'{METADATA_FILENAME}' cannot be retrieved': {e}")
         return cls(patches_url, cls.metadata_from_string(metadata_content))
@@ -272,7 +275,7 @@ def create_patch_repository(patches_url, default_patches_path=DEFAULT_PATCHES_PA
         try:
             return repository_from_url_or_path(patches_url)
         except RepositoryException as e:
-            if patches_url == DEFAULT_PATCHES_URL and isinstance(e, RepositoryNotFound):
+            if not OVERRIDES_PATCHES_URL and isinstance(e, RepositoryNotFound):
                 logger.info("No post-release patch repository published yet")
             else:
                 logger.warning("Failed to load GraalPy patch repository: %s", e)

mx.graalpython/mx_graalpython.py

@@ -1689,15 +1689,16 @@ def graalpytest(args):
     python_binary = args.python
     if not python_binary:
         is_graalpy = True
-        python_args = ["--experimental-options=true", "--python.EnableDebuggingBuiltins", *python_args]
         if args.svm:
             python_binary = graalpy_standalone_native()
     elif 'graalpy' in os.path.basename(python_binary) or 'mxbuild' in python_binary:
         is_graalpy = True
+    if is_graalpy:
         gp_args = ["--experimental-options=true", "--python.EnableDebuggingBuiltins"]
         if env.get("GRAALPYTEST_ALLOW_NO_JAVA_ASSERTIONS") != "true":
             gp_args += ["--vm.ea", "--vm.esa", "--vm.Dpython.DetailedAsserts=true"]
-        mx.log(f"Executable seems to be GraalPy, prepending arguments: {gp_args}")
+        if args.python:
+            mx.log(f"Executable seems to be GraalPy, prepending arguments: {gp_args}")
         python_args = [*gp_args, *python_args]
     runner_args.append(f'--subprocess-args={shlex.join(arg for arg in python_args if arg != "-repeated-run")}')
     if is_graalpy: