display installed toolsets [skip ci]

.github/workflows/python-packaging.yml

@@ -98,12 +98,18 @@ jobs:
           CIBW_BUILD: ${{ matrix.cibw_build }}
           CIBW_BUILD_VERBOSITY: 1
           CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28
-          CIBW_BEFORE_BUILD: ls /usr/bin; gcc-13 --version; bash -x -c 'rm -rf tiledbsoma*/dist_links/dist/lib*'
+          CIBW_BEFORE_BUILD_LINUX: yum -y remove gcc-toolset-12\*; yum -y install gcc-toolset-13; ls /opt/rh/gcc-toolset-13/root/usr/bin/; bash -x -c 'rm -rf tiledbsoma*/dist_links/dist/lib*'
+          # ^ Delete lib folder that apis/python/setup.py:find_or_build() looks for in deciding to
+          #   run CMake build or not. Otherwise it'll keep reusing the library file built in the
+          #   first iteration of cibuildwheel's outer loop, resulting in wheels with the library
+          #   built for the wrong python version.
+          CIBW_BEFORE_BUILD: bash -x -c 'rm -rf tiledbsoma*/dist_links/dist/lib*'
           # ^ Delete lib folder that apis/python/setup.py:find_or_build() looks for in deciding to
           #   run CMake build or not. Otherwise it'll keep reusing the library file built in the
           #   first iteration of cibuildwheel's outer loop, resulting in wheels with the library
           #   built for the wrong python version.
           CIBW_ARCHS_MACOS: ${{ matrix.cibw_archs_macos }}
+          CIBW_ENVIRONMENT_LINUX : CC=/opt/rh/gcc-toolset-13/root/usr/bin/gcc
           CIBW_TEST_SKIP: "*_arm64"
           CMAKE_OSX_ARCHITECTURES: ${{ matrix.cibw_archs_macos }}
           MACOSX_DEPLOYMENT_TARGET: "11.0"