When account_tax_rule_country is activated, the pattern must be filled with
from_country and to_country to compute the right tax.
Closes#13223
(grafted from 1f4f2778d399c214b93ff41ac9e11e826f7c6724)
--HG--
branch : 7.0
get_required_version does not need to use .dev0 suffix anymore.
The download URL must be empty for development version.
Source Code must point to Heptapod repository.
Foundation email is used as author email.