PY2 still needs to be forced

Summary: This is needed for the docker plugins to actually work.

Test Plan: Tested push

Reviewers: michelle, #engineering

Reviewed By: michelle, #engineering

Differential Revision: https://phab.corp.pixielabs.ai/D2317

GitOrigin-RevId: 8995e0bad9be3edf9eff336b7abfcebdd9edd7b1

.bazelrc

@@ -3,6 +3,9 @@
 # Get version information into the build.
 build --workspace_status_command=bazel/get_workspace_status
 
+# Some of our dependencies still need Python 2.x.
+--host_force_python=PY2
+
 # Limit memory for JVM to reduce runaway usage.
 startup --host_jvm_args=-Xmx1g