cleanup proxmox_backup::backup module

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/bin/proxmox_tape/encryption_key.rs

@@ -11,6 +11,7 @@ use proxmox::{
     sys::linux::tty,
 };
 
+use pbs_api_types::Fingerprint;
 use pbs_datastore::Kdf;
 use pbs_datastore::paperkey::{PaperkeyFormat, generate_paper_key};
 
@@ -24,7 +25,6 @@ use proxmox_backup::{
             PASSWORD_HINT_SCHEMA,
         },
     },
-    backup::Fingerprint,
     config::tape_encryption_keys::{
         load_key_configs,
         complete_key_fingerprint,