Switch to depend on path-filter, not build

Author: Val Brodsky

.github/workflows/python-package-develop.yml

@@ -61,8 +61,7 @@ jobs:
   test-pypi:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && github.ref == 'refs/heads/develop'
-    needs: ['build']
-    continue-on-error: true
+    needs: ['path-filter']
     environment: 
       name: Test-PyPI
       url: 'https://test.pypi.org/p/labelbox-test'