Gitkraken is by Far my favorite VC tool and id love nothing more than to have it on my new Raspberry Pi running Raspberry PI OS.
Gitkraken latest releases to arm64 (Raspberry PI), armhf and i386 are from
4.0.2 18 August 2018. Looks like they decided to drop support and focus on amd64 arch only with latest release being
7.0.0 20 May 2020.