Fedora Unity Re-Spin configuration files could use the ability to use $datestamp in the configuration directives. Suggest to use revisor.cfg.!ConfigStore.check_setting_iso_basename() and such
Fixed in GIT changeset:aed27eec5cc841e8d818e2455581b5e50d31c8f5
Metadata Update from @kanarip: - Issue assigned to kanarip - Issue set to the milestone: Future Release