From https://gitlab.redox-os.org/redox-os/kernel * branch 34a3aa23ca4103e5363dcc9199d447a70a2a63ab -> FETCH_HEAD Fetching submodule syscall fatal: remote error: upload-pack: not our ref 12eae901df9b83d8c5df7f37fa154a538696b8bb Errors during submodule fetch: syscall Fetched in submodule path 'kernel', but it did not contain 34a3aa23ca4103e5363dcc9199d447a70a2a63ab. Direct fetching of that commit failed. Cleaning up file based variables ERROR: Job failed: exit code 1