There was another post about that as well and that looks like another India based address (?).
Seems like something on the ISP side is blocking you if you are sure there isn't a firewall/AV/etc.
This person had the same problem:
Port 443 timing out on rclone config reconnect - Help and Support - rclone forum
Unfortunately, nothing rclone can do about that as you could try a VPN or ask the ISP (not sure if they will say anything).