Revert "update jb-mr1"

This reverts commit 13e2b4a213cd35f647fd5c4f78672c426d12c864.
Revert "donot apply patches as they are already synced"

This reverts commit 3f944232e16290cf00116fe69f1184ae9f8ac8b4.
Revert "change remotes"

This reverts commit 240f9a05c80f64c0f8608634f48d99f913cc399d.
Revert "adjust repos"

This reverts commit 61a0251559f6c40d40d40acac02d637e10719dd7.