The original update 1.03 patch was probably released by the game developers to fix bugs, balance gameplay, and add new features to the game. However, the CPY group likely reverse-engineered and modified the patch to create a cracked version that could be used to bypass the game's DRM (Digital Rights Management) protection.
You're referring to the game "Agents of Mayhem" and its update patch! Agents Of Mayhem UPDATE 1.03-CPY
"Agents of Mayhem" is an open-world, action-adventure game developed by Volition and published by Deep Silver. The game was released in 2017 for PC, PlayStation 4, and Xbox One. The original update 1
Keep in mind that using cracked versions of games can pose risks to your computer's security and stability, as well as deprive the game developers of their rightful revenue. "Agents of Mayhem" is an open-world, action-adventure game
Would you like to know more about the gameplay, story, or mechanics of "Agents of Mayhem"? I'm here to help!
Now, regarding the "UPDATE 1.03-CPY" patch:
In other words, this cracked patch allows players to play the game without the need for an official Steam or other platform account, essentially pirating the game.