$ git clone -n https://gitee.com/zhangwenlong01/gnome-system-monitor.git /var/lib/mock/dist-an23.4-build-505144-74842/root/chroot_tmpdir/scmroot/gnome-system-monitor
Cloning into '/var/lib/mock/dist-an23.4-build-505144-74842/root/chroot_tmpdir/scmroot/gnome-system-monitor'...
$ git fetch origin d6b85ba9bee63f0e0b343f280ce7dde6058d3d41:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/gnome-system-monitor
 * [new ref]         d6b85ba9bee63f0e0b343f280ce7dde6058d3d41 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6b85ba rebuild for loongarch64