Add --fake-super to allow ci-storage to be run as root in the source …

…machine and still backup/restore files owners correctly, even though it doesn't have root access on destination

ci-storage

@@ -492,11 +492,15 @@ def cmd_to_debug_str(
     cmd: list[str],
 ) -> str:
     inv = dict((v, k) for k, v in SCRIPTS.items())
-    return shlex.join(
-        [
-            f"<{inv[arg]}>" if arg in inv else arg.rstrip().replace("\n", "\\n")
-            for arg in cmd
-        ]
+    return re.sub(
+        r" '(--[^=]+=)",
+        r" \1'",
+        shlex.join(
+            [
+                f"<{inv[arg]}>" if arg in inv else arg.rstrip().replace("\n", "\\n")
+                for arg in cmd
+            ]
+        ),
     )
 
 
@@ -561,6 +565,7 @@ def build_rsync_args(
     )
     return [
         *(["-e", shlex.join(build_ssh_cmd(port=port))] if host else []),
+        "--rsync-path=rsync --fake-super",
         "-a",
         "--partial",
         "--stats",