Commits
Antoine Pitrou authored and Sutou Kouhei committed 2719b18aae5
ARROW-15985: [CI] Fix conda-clean failure when there are no files to delete Closes #12680 from pitrou/ARROW-15985-conda-clean Authored-by: Antoine Pitrou <antoine@python.org> Signed-off-by: Sutou Kouhei <kou@clear-code.com>