Dmitriy Rabotyagov 2eaaa4b0c5 Fix infra upgrade
Since we launch upgrade script from another bash script, we don't really alter environmental
variables, which remain to be defined in scope of gate-check-commit. So we explicitly
unset them and re-using unset 

Change-Id: I2e41323cc8dbd0e93679de9360ad6359ab90710b
2022-01-26 21:24:52 +00:00
..
2022-01-26 21:24:52 +00:00