tree 84407deea8d135f1a4e7a436ec20f8944391021c
parent ace17c89a18316743393b0b36723506e12f75384
author Andreas Jaeger <aj@suse.com> 1587474014 +0200
committer Andreas Jaeger <aj@suse.com> 1587560481 +0200

Set TOX_CONSTRAINTS_FILE

UPPER_CONSTRAINTS_FILE is deprecatedi[1], set the newer
TOX_CONSTRAINTS_FILE as well when interacting with other repos for the
transition.

Update internal use but not the tox.ini file, since users calling it
might use the old variable.

[1] https://zuul-ci.org/docs/zuul-jobs/python-roles.html#rolevar-tox.tox_constraints_file

Change-Id: Iea09402cf918a6978120a341950643185c94ec85