Commits
Antoine Pitrou authored 98cdb731962
ARROW-15898: [CI] Clean old conda nightlies more thoroughly 1. The "osx-arm64" architecture was not handled 2. Some old builds were left behind if the corresponding configuration (e.g. Python 3.6) was obsolete Closes #12604 from pitrou/ARROW-15898-conda-clean Authored-by: Antoine Pitrou <antoine@python.org> Signed-off-by: Antoine Pitrou <antoine@python.org>