Fix pip and Bazel interaction messing up CI (#9506)

Co-authored-by: Mehrdad <noreply@github.com>

python/build-wheel-windows.sh

@@ -32,7 +32,7 @@ install_ray() {
     pip install wheel
 
     cd "${WORKSPACE_DIR}"/python
-    pip install -v -e .
+    "${WORKSPACE_DIR}"/ci/keep_alive pip install -v -e .
   )
 }