These files are available for i3-wm-dbg 4.21.2-1+g4.21-114-g14795c301:

Architecture Distributions Size
amd64
i3-wm-dbg_4.21.2-1+g4.21-114-g14795c301_amd64.deb 		all 1.0 MB
i386
i3-wm-dbg_4.21.2-1+g4.21-114-g14795c301_i386.deb 		all 939.6 KB
Date