Explicit Deuring-Heilbronn phenomenon for Dirichlet $L$-functions

Assuming the existence of a Landau-Siegel zero, we establish an explicit Deuring-Heilbronn zero repulsion phenomenon for Dirichlet $L$-functions modulo $q$. Our estimate is uniform in the entire critical strip, and improves over the previous best known explicit estimate due to Thorner and Zaman.
Comment: Minor correction to constant $c_4$ in main results