ci: Debug python build...

Author: achimnol

.github/workflows/ci.yml

@@ -43,9 +43,15 @@ jobs:
       with:
         enable-cache: true
         python-version: ${{ matrix.python-version }}
+    - name: Check python build
+      run: |
+        uv run --no-project python -c 'import sys; print(sys.prefix); print(sys.version_info)'
+        uv run --no-project python -c 'import sysconfig; print("Py_GIL_DISABLED=", sysconfig.get_config_var("Py_GIL_DISABLED"))'
+        uv run --no-project python -c 'import sys; print(f"{sys.abiflags=}")'
     - name: Install dependencies and build the package
       run: |
         uv sync --locked --all-extras --no-install-project
+        PYO3_PRINT_CONFIG=1 uv run maturin develop 2>&1 || true
         uv run maturin develop
     - name: Test
       run: |