Backport PR #58087 on branch 2.2.x (BLD: Build wheels using numpy 2.0rc1)

.circleci/config.yml

@@ -72,10 +72,6 @@ jobs:
           no_output_timeout: 30m # Sometimes the tests won't generate any output, make sure the job doesn't get killed by that
           command: |
             pip3 install cibuildwheel==2.15.0
-            # When this is a nightly wheel build, allow picking up NumPy 2.0 dev wheels:
-            if [[ "$IS_SCHEDULE_DISPATCH" == "true" || "$IS_PUSH" != 'true' ]]; then
-                export CIBW_ENVIRONMENT="PIP_EXTRA_INDEX_URL=https://pypi.anaconda.org/scientific-python-nightly-wheels/simple"
-            fi
             cibuildwheel --prerelease-pythons --output-dir wheelhouse
 
           environment:

.github/workflows/wheels.yml

@@ -148,18 +148,6 @@ jobs:
           CIBW_PRERELEASE_PYTHONS: True
           CIBW_BUILD: ${{ matrix.python[0] }}-${{ matrix.buildplat[1] }}
 
-      - name: Build nightly wheels (with NumPy pre-release)
-        if: ${{ (env.IS_SCHEDULE_DISPATCH == 'true' && env.IS_PUSH != 'true') }}
-        uses: pypa/[email protected]
-        with:
-         package-dir: ./dist/${{ startsWith(matrix.buildplat[1], 'macosx') && env.sdist_name || needs.build_sdist.outputs.sdist_file }}
-        env:
-          # The nightly wheels should be build witht he NumPy 2.0 pre-releases
-          # which requires the additional URL.
-          CIBW_ENVIRONMENT: PIP_EXTRA_INDEX_URL=https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
-          CIBW_PRERELEASE_PYTHONS: True
-          CIBW_BUILD: ${{ matrix.python[0] }}-${{ matrix.buildplat[1] }}
-
       - name: Set up Python
         uses: mamba-org/setup-micromamba@v1
         with:

pyproject.toml

@@ -156,6 +156,9 @@ setup = ['--vsenv'] # For Windows
 skip = "cp36-* cp37-* cp38-* pp* *_i686 *_ppc64le *_s390x"
 build-verbosity = "3"
 environment = {LDFLAGS="-Wl,--strip-all"}
+# TODO: remove this once numpy 2.0 proper releases
+# and specify numpy 2.0 as a dependency in [build-system] requires in pyproject.toml
+before-build = "pip install numpy==2.0.0rc1"
 test-requires = "hypothesis>=6.46.1 pytest>=7.3.2 pytest-xdist>=2.2.0"
 test-command = """
   PANDAS_CI='1' python -c 'import pandas as pd; \
@@ -164,7 +167,9 @@ test-command = """
   """
 
 [tool.cibuildwheel.windows]
-before-build = "pip install delvewheel"
+# TODO: remove this once numpy 2.0 proper releases
+# and specify numpy 2.0 as a dependency in [build-system] requires in pyproject.toml
+before-build = "pip install delvewheel numpy==2.0.0rc1"
 repair-wheel-command = "delvewheel repair -w {dest_dir} {wheel}"
 
 [[tool.cibuildwheel.overrides]]