Verify contract instance on Linea

[clemsos]

I added support for Linea in https://github.com/gnosisguild/zodiac/pull/163/files but it turns out the Delay module contract is unverified (see https://lineascan.build/address/0x2D4123dB5A4d3bAA2DbeA4cB10333a9E3271292a )

I think I have to verify the mastercopy but after adding the Linea network to the hardhat config and executing yarn hardhat verify 0x2D4123dB5A4d3bAA2DbeA4cB10333a9E3271292a --network linea I get the following error

Etherscan:
The contract you want to verify was compiled with solidity <0.4.7, but your configured compiler version is: 0.8.20.

Any idea how I can verify it ?

Many thanks

[clemsos]

Ok that's done. For future reference, you can use the following command to verify the contract from the deploy module's repo.

`yarn verify:mastercopy linea --contract-version 1.0.1ˋ