Repository 'openSUSE_non-oss' is up to date.
Retrieving repository 'openSUSE_oss' metadata [done]
Repository 'openSUSE_update' is up to date.
Signature verification failed for file 'repomd.xml' from repository 'pacman'.
Warning: This might be caused by a malicious change in the file!
Continuing might be risky. Continue anyway? [yes/NO]: no
Retrieving repository 'pacman' metadata [error]
Repository 'pacman' is invalid.
Signature verification failed for repomd.xml
Please check if the URIs defined for this repository are pointing to a valid repository.
Skipping repository 'pacman' because of the above error.
Some of the repositories have not been refreshed because of an error.