magento2 – How to exclude third party extensions while upgrading magento 2.3.3 to 2.3.6?

I am upgrading Magento from 2.3.3 to 2.3.6 but one of my third-party extension is looking for an update from GitHub but that extension is not available in GitHub so I want to exclude that particular extension from an update.

For reference please please find the attached image.
enter image description here

DreamProxies - Cheapest USA Elite Private Proxies 100 Private Proxies 200 Private Proxies 400 Private Proxies 1000 Private Proxies 2000 Private Proxies ExtraProxies.com - Buy Cheap Private Proxies Buy 50 Private Proxies Buy 100 Private Proxies Buy 200 Private Proxies Buy 500 Private Proxies Buy 1000 Private Proxies Buy 2000 Private Proxies ProxiesLive Proxies-free.com New Proxy Lists Every Day Proxies123