if (isset($lockedReference) && $lockedReference !== $sourceReference) {
if (!$package->getSourceType() && $package->getDistType()) {
throw new \RuntimeException(sprintf('Dist reference (%s) does not match locked reference (%s)', $sourceReference, $lockedReference));
throw new \RuntimeException(sprintf('Cannot install "%s" - dist reference ("%s") does not match locked reference ("%s")', $package->getName(), $sourceReference, $lockedReference));
}
// changing the source ref to update to will be handled in the operations loop below