Prevent path conflict in builds (#1035)

This will make builds fail when there are path conflicts

Authors:
  - Jake Awe (https://github.com/AyodeAwe)

Approvers:
  - Joseph (https://github.com/jolorunyomi)

URL: #1035

ci/build_python.sh

@@ -18,6 +18,7 @@ echo "${version}" > VERSION
 sed -i "/^__git_commit__/ s/= .*/= \"${commit}\"/g" ucp/_version.py
 
 rapids-logger "Begin py build"
+conda config --set path_conflict prevent
 
 RAPIDS_PACKAGE_VERSION=${version} rapids-conda-retry mambabuild \
   conda/recipes/ucx-py