Update wheel.yml

Author: philippkraft

.github/workflows/wheel.yml

@@ -101,7 +101,6 @@ jobs:
       - name: Build wheels
         env:
           CIBW_PRERELEASE_PYTHONS: ${{ matrix.prerelease }}
-          CIBW_FREE_THREADED_SUPPORT: ${{ matrix.free_threaded_support }}
           CIBW_BUILD: cp${{ matrix.python }}-${{ matrix.platform_id }}
           CIBW_ARCHS: all
           CIBW_BEFORE_ALL: python -m pip install numpy cmake setuptools