Why do you think there won't be repercussions?
Link to one of these past perjury situations where there were no repercussions?
https://en.wikipedia.org/wiki/James_Clapper
See:
https://jonathanturley.org/2013/07/03/perjury-by-permission-...
https://www.usatoday.com/story/opinion/2018/01/19/james-clap...
https://apnews.com/article/business-33a88feb083ea35515de3c73...
Additionally, Clapper was part of the government, testifying on something the government wanted kept quiet.