66e1ababd5
python-six is not a dependency since version 20.5 and https://github.com/pypa/packaging/commit/39a70cce69d9b08cc4d02b225114d556d5b59ada https://github.com/pypa/packaging/blob/20.9/CHANGELOG.rst Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>