tree 3ff012c47ab1db89fa85a0f8de4a38e3047b9a1d
parent 1544afe460b6d206d5494d1970db33e7f8cdfab0
author Daniel Kutik <daniel.kutik@lavawerk.com> 1697013741 +0200
committer LUCI <gerrit-scoped@luci-project-accounts.iam.gserviceaccount.com> 1697495198 +0000

github: pin ubuntu to 20.04 to make py36 work

Ubuntu versions newer that 20.04 do not support Python 3.6 as per
https://raw.githubusercontent.com/actions/python-versions/main/versions-manifest.json

Change-Id: I92d8e762a7d05e4b0d6d6e90944ceedbbfa74e57
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/389117
Tested-by: Daniel Kutik <daniel.kutik@lavawerk.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Daniel Kutik <daniel.kutik@lavawerk.com>