[AWS S3] [Glacier] Monitor restore status command for glacier restoring process

I didn't see an API to check the restore status of the object with a quick look through the S3 docs but you can easily read the Tier of the object.

Eg

rclone lsf -R -F pT TestS3:bucket/path
rclone lsjson -R TestS3:bucket/path

Does that work?