GHA: testing.

Author: agarny

.github/workflows/cd.yml

@@ -150,9 +150,10 @@ jobs:
         env:
           CIBW_ARCHS: auto64
           CIBW_BUILD: 'cp*'
-          CIBW_ENVIRONMENT_MACOS: MACOSX_DEPLOYMENT_TARGET=13.0
-          # Note: the value of CIBW_ENVIRONMENT_MACOS must be in sync with that of MACOS_DEPLOYMENT_TARGET in
-          #       CMakelists.txt.
+          CIBW_ENVIRONMENT_MACOS: MACOSX_DEPLOYMENT_TARGET=13
+          # Note #1: the value of CIBW_ENVIRONMENT_MACOS must be in sync with that of MACOS_DEPLOYMENT_TARGET in
+          #          CMakelists.txt.
+          # Note #2: for some reasons, we need to specify the minor version, hence using 13.0 instead of 13.
           CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_34
           CIBW_SKIP: 'cp36* cp37* cp38* *musllinux*'
       - name: Upload Python wheel artifacts