Use a less exact type hint to make building tables from sources work with Python 3.6 as well
Use a less exact type hint to make building tables from sources work with Python 3.6 as well

Resolves: https://github.com/kaio/ibus-table/issues/79
Resolves: https://github.com/mike-fabian/ibus-table-chinese/issues/5

kaio/ibus-table,mike-fabian/ibus-table,mike-fabian/ibus-table,kaio/ibus-table