Source: fbterm Tags for 1.7-3 and 1.7-5 are missing from the git repo:
$ git ls-remote https://salsa.debian.org/debian/fbterm.git 'refs/tags/debian/1.7-*[0-9]' bd1616f26a09a4f2ca58b7712643367eb6053bf3 refs/tags/debian/1.7-1 f41d4eff26affc40f8e3c06ed54142625549eb96 refs/tags/debian/1.7-2 0ce83f9b23187655e8809880895033390f942452 refs/tags/debian/1.7-4 -- Jakub Wilk