Local testing fails because Docker can't pull images

[salzbrenner]

I get an unauthorized error for the docker images from these docs

[+] Running 3/3
 ✘ contract-deployer Error Head "https://ghcr.io/v2/pimlicolabs/mock-contract-deployer...                          0.7s 
 ✘ alto Error              context canceled                                                                        0.7s 
 ✘ anvil Error             context canceled                                                                        0.7s 
Error response from daemon: Head "https://ghcr.io/v2/pimlicolabs/mock-contract-deployer/manifests/main": unauthorized