Exclude rio-0.1.23.0 as a possible dependency

Author: mpilgrem

package.yaml

@@ -118,7 +118,7 @@ dependencies:
 - process >= 1.6.13.2
 - project-template
 - random
-- rio >= 0.1.22.0
+- rio >= 0.1.22.0 && ( < 0.1.23.0 || > 0.1.23.0 )
 - rio-prettyprint >= 0.1.8.0
 - split
 - stm