t-commit 'should require --deliberately...questionable'
t-dgit build
-t-expect-fail "tag debian/$vanished referred to this object.*all previously pushed versions were found to have been removed" \
+t-expect-fail E:"tag debian/${vanished//./\\.} referred to this object.*all previously pushed versions were found to have been removed" \
t-dgit push --new
t-git-dir-check enoent