Switch to newly released numba with Python 3.12 support

.github/workflows/build.yml

@@ -258,7 +258,7 @@ jobs:
     - name: Install numba
       if: ${{ matrix.REQUIRES_NUMBA }}
       run: |
-        pip install numba==0.59.0rc1 llvmlite==0.42.0rc1
+        pip install numba
         # numba may force install an older version of setuptools,
         # but it isn't actually a *runtime* requirement numba/numba#8366
         pip install --upgrade --force-reinstall setuptools