Its possible to name the imports to improve code readability. E.g. import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; can be rewritten as import {IERC20} from import @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol;
https://github.com/code-423n4/2022-12-tigris/blob/main/contracts/Lock.sol#L6
