Use explicit remote references to avoid git checkout warnings - Change git checkout references from 'cros-internal/' to 'remotes/cros-internal/' - Update error messages and echo statements to reflect the correct remote path - Fixes "warning: refname 'cros-internal/chromeos' is ambiguous" during checkout - Applied to both branch creation and file restoration This ensures git commands explicitly reference remote tracking branches rather than potentially ambiguous local/remote branch names. Change-Id: Ic06c546d53db985577f578ca8aaf7f98ccb0ff0a Signed-off-by: Manigandan, Balaji <[email protected]> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/6995520 Reviewed-by: Kapil Porwal <[email protected]> Reviewed-by: Pranava Y N <[email protected]> Commit-Queue: Pranava Y N <[email protected]>