Fix type passed to write function during backup restoration Cinder backup throws a TypeError when trying to restore to a new volume, because slicing a memoryview object does not return a byte string.
diff --git a/cinder/backup/chunkeddriver.py b/cinder/backup/chunkeddriver.py index 490baf8..8f00332 100644
Remove test_backup_s3.py This unit test file is using the moto library which we cannot package in Debian because it depends on "jose" which is Python 2 only.
