Allow pip to install prerelease for testing wheels

Author: brendan-ward

.github/workflows/release.yml

@@ -213,7 +213,7 @@ jobs:
         run: |
           python -m pip install -r ci/requirements-wheel-test.txt
           python -m pip install --no-deps geopandas
-          python -m pip install --find-links wheelhouse/artifact pyogrio
+          python -m pip install --pre --find-links wheelhouse/artifact pyogrio
           python -m pip list
 
       - name: Run tests