[SDFAB-1197] First stab to update ONOS to py3
Update has been performed only on the scripts and the
executables strictly necessary for the following use cases:
- Build (including Intellij)
- Tests (including Intellij)
- Docker build (including dev and yourkit)
- Upload snapshot (including local)
- Release
Finally, fix the ability to run ONOS using onos-local targets,
stc and docker stc (aka up4 stc env). Last but not least, updated
the azul image to a newer one which exports also the PYTHONENCODING
Change-Id: Ie96f3a9c76dbba83b1fc3896a372f1045d3d7ccc
diff --git a/tools/package/onos_stage.py b/tools/package/onos_stage.py
index 7a48650..ac66906 100755
--- a/tools/package/onos_stage.py
+++ b/tools/package/onos_stage.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
"""
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