CI: disable testing manylinux2014

Notably, NumPy does not provide wheels for it, so it takes 10+ minutes to build it.

The import tests are already done in dss_python_backend, so we know it works.

Author: PMeira

.github/workflows/builds.yml

@@ -21,8 +21,8 @@ jobs:
         include:
           - container_image: 'quay.io/pypa/manylinux_2_28_x86_64'
             SKIP_SCIPY: 0
-          - container_image: 'quay.io/pypa/manylinux2014_x86_64'
-            SKIP_SCIPY: 1
+          # - container_image: 'quay.io/pypa/manylinux2014_x86_64'
+          #   SKIP_SCIPY: 1
     container:
       image: ${{ matrix.container_image }}
     env: