Fix environment variables

.github/workflows/python-package.yml

@@ -58,6 +58,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     env:
       MACOSX_DEPLOYMENT_TARGET: 10.15
+      CIBW_BUILD: { cp,pp }{ 37,38,39 }-*
+      CIBW_SKIP: "*-win32 *-manylinux_i686"
+      CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
 
     steps:
       - uses: actions/checkout@v2
@@ -73,10 +76,6 @@ jobs:
 
       - name: Build wheels
         uses: joerick/cibuildwheel@v1.11.0
-        env:
-          CIBW_BUILD: { cp,pp }{ 37,38,39 }-*
-          CIBW_SKIP: "*-win32 *-manylinux_i686"
-          CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
 
       - name: Upload wheel as artifact
         uses: actions/upload-artifact@v2