t-dgit push --new
git reset --hard HEAD~
+git commit --allow-empty -m 'will vanish from NEW'
t-dgit build
t-dgit push --new
t-policy-periodic
+# pretend it vanished from new:
+rm $tmp/incoming/*
+t-archive-none example
+touch -d 'last year' $tmp/git/$p.git
+
+t-policy-periodic
+
+git commit --allow-empty -m 'should require --deliberately...questionable'
+t-dgit build
+
+t-expect-fail 'tag debian/1.0 referred to this object.*all previously pushed versions were found to have been removed' \
+t-dgit push --new
+
echo xxx up to here