Upgraded the test matrix to use python 3.7, 3.8 and 3.9, with django 2.2 and 3.2
Replaced ugettext with gettext, and ugettext_lazy with gettext_lazy
Fixed failing isort errors, the previous configuration did not read that djangocms_version_locking imports are the current library hence so many changes.
Upgraded the test matrix to use python 3.7, 3.8 and 3.9, with django 2.2 and 3.2
Replaced ugettext with gettext, and ugettext_lazy with gettext_lazy
Fixed failing isort errors, the previous configuration did not read that djangocms_version_locking imports are the current library hence so many changes.