Make that the build command.

.github/workflows/tests.yml

@@ -107,14 +107,14 @@ jobs:
       - name: Install Build Dependencies
         run: |
           pip install -U pip
-          pip install -U setuptools wheel twine
-          pip install -U 'cython>=3.0b3'
+          pip install -U setuptools wheel twine build
+          pip install -U 'cython>=3.0.10'
           pip install -U coverage
 
       - name: Install perfmetrics (non-Mac)
         if: ${{ ! startsWith(runner.os, 'Mac') }}
         run: |
-          python setup.py bdist_wheel
+          python -m build
           python -m pip install -U -e ".[test,docs]"
         env:
           # Ensure we test with assertions enabled.
@@ -127,7 +127,7 @@ jobs:
       - name: Install perfmetrics (Mac)
         if: startsWith(runner.os, 'Mac')
         run: |
-          python setup.py bdist_wheel
+          python -m build
           python -m pip install -U -e ".[test,docs]"
         env:
           # Unlike the above, we are actually distributing these

scripts/releases/make-manylinux

@@ -29,11 +29,11 @@ if [ -d /io -a -d /opt/python ]; then
         git clone /io io
         cd io
         $variant/bin/pip install -U pip
-        $variant/bin/pip install -U 'cython>=3.0.10' setuptools wheel
-        PATH=$variant/bin:$PATH $variant/bin/python -m pip wheel --wheel-dir ./dist .
-        auditwheel show dist/*.whl
-        auditwheel repair dist/*.whl
-        cp wheelhouse/*.whl /io/wheelhouse
+        $variant/bin/pip install -U 'cython>=3.0.10' setuptools build wheel
+        PATH=$variant/bin:$PATH $variant/bin/python -m pip build --wheel
+        auditwheel show dist/perfmetrics*.whl
+        auditwheel repair dist/perfmetrics*.whl
+        cp wheelhouse/perfmetrics*.whl /io/wheelhouse
         cd /io
         rm -rf /tmp/build
     done