build(riscv): bump electron to v29.4.0.riscv3 #33

Job	Run time
check	10s
compile	14m 17s
reh_alpine (x64, x64)	5m 6s
build (x64, x64, vscodium/vscodium-linux-build-agent:bionic-x64)	3m 47s
reh_alpine (arm64, arm64)	11m 50s
reh_linux (x64, x64)	5m 14s
build (arm64, arm64, vscodium/vscodium-linux-build-agent:bionic-arm64)	5m 3s
reh_linux (arm64, arm64)	12m 54s
build (armhf, arm, vscodium/vscodium-linux-build-agent:bionic-armhf)	3m 51s
reh_linux (armhf, arm)	5m 46s
build (riscv64, riscv64, vscodium/vscodium-linux-build-agent:focal-riscv64)	3m 47s
reh_linux (ppc64le, ppc64)	6m 19s
reh_linux (riscv64, riscv64)	6m 0s
aur	0s
deb-rpm-repo-hook	0s
snap	0s
	1h 24m 4s

Provide feedback