ci-py2-format-source: since we're on Buster now, yapf (py2) is still available

1 job for topic/default/dedup in 15 seconds
Name Stage Failure
failed
shellcheck Test
                   ^-- SC1117: Backslash is literal in "\)". Prefer explicit escaping: "\\)".
^-- SC1117: Backslash is literal in "\1". Prefer explicit escaping: "\\1".


In ci-py3-hgext3rd/make-version-variant line 9:
if (echo -e "5.3\n$version" | sort -n | head -n 1 | grep -vq "5.3"); then
^-- SC1117: Backslash is literal in "\n". Prefer explicit escaping: "\\n".

ERROR: Job failed: exit code 1