[update] No deprecation warning for linux_aarch64_exe

Authored by: bashonly

yt_dlp/update.py

@@ -159,6 +159,10 @@ def _get_system_deprecation():
             f'{variant} (the PyInstaller-bundled executable for the Linux armv7l platform)',
             'issues/13976', STOP_MSG)
 
+    # Temporary until linux_aarch64_exe is built with Python >=3.10 instead of Python 3.9
+    if variant == 'linux_aarch64_exe':
+        return None
+
     if sys.version_info > MIN_RECOMMENDED:
         return None