Simplify uv install of build dependencies

Author: tobiasdiez

.devcontainer/onCreate-meson.sh

@@ -19,12 +19,12 @@ eval $(build/bin/sage-print-system-package-command $SYSTEM --yes --ignore-missin
 uv venv
 uv pip install \
     meson-python \
+    "cypari2 >=2.2.1" \
     "cysignals >=1.11.2, != 1.12.0" \
     "cython >=3.0, != 3.0.3, != 3.1.0" \
     "gmpy2 ~=2.1.b999" \
     memory_allocator \
     "numpy >=1.25" \
     jinja2 \
     setuptools
-uv pip install "cypari2 >=2.2.1" --no-build-isolation
 uv sync --frozen --inexact --no-build-isolation --config-settings=builddir=build/build-$SYSTEM

.github/workflows/ci.yml

@@ -74,15 +74,15 @@ jobs:
           # Install build dependencies manually as workaround for https://github.com/astral-sh/uv/issues/1516
           uv pip install \
             meson-python \
+            "cypari2 >=2.2.1" \
             "cysignals >=1.11.2, != 1.12.0" \
             "cython >=3.0, != 3.0.3, != 3.1.0" \
             "gmpy2 ~=2.1.b999" \
             memory_allocator \
             "numpy >=1.25" \
-            setuptools \
-            jinja2
-          uv pip install --no-build-isolation "cypari2 >=2.2.1"
-          uv sync --frozen --no-build-isolation -v
+            jinja2 \
+            setuptools
+          uv sync --frozen --inexact --no-build-isolation -v
 
       - name: Test
         run: |