CI: Install wheel before running tests.

Author: scoder

.github/workflows/ci.yml

@@ -114,12 +114,10 @@ jobs:
         LDFLAGS: ${{ env.CFLAGS_LTO }}
 
     - name: Run tests
-      run: python -m lupa.tests.__main__
+      run: |
+        python -m pip install dist/lupa-*.whl
+        python -m lupa.tests.__main__
       continue-on-error: ${{ contains(matrix.python-version, 'pypy') }}
-      env:
-        SETUP_OPTIONS: ${{ !contains(matrix.lua-version, 'luajit') && (contains(matrix.lua-version, 'bundle') && '--use-bundle' || '--no-luajit') || '' }}
-        CFLAGS: ${{ env.CFLAGS }} ${{ env.CFLAGS_LTO }}
-        LDFLAGS: ${{ env.CFLAGS_LTO }}
 
     - name: Upload wheels
       if: matrix.lua-version == 'bundle' && matrix.os == 'macos-latest'