Channi made the remark after his brother said he will contest as an independent from the Bassi Pathana assembly seat against the sitting Congress MLA.
The Congress on Monday appointed the party's Punjab unit chief Navjot Sidhu as chairman of the state election committee.
The former state Congress chief was jailed on May 20 last year after being sentenced to one-year rigorous imprisonment by the Supreme Court over the death of the 65-year-old Gurnam Singh in a road rage case in 1988.
Aam Aadmi Party candidate Sushil Rinku on Saturday won the Jalandhar Lok Sabha by-election, defeating his nearest rival and Congress nominee Karamjit Kaur Chaudhary by a margin of 58,691 votes.
In the wake of discontent among party leaders over the newly-formed Punjab Pradesh Congress Committee, the All India Congress Committee on Tuesday set up a four-member panel to look into grievances and quell the rebellion within the state unit.