$ git clone -n https://gitee.com/fe_zhang/gnome-system-monitor.git /var/lib/mock/dist-an23-build-232834-62625/root/chroot_tmpdir/scmroot/gnome-system-monitor
Cloning into '/var/lib/mock/dist-an23-build-232834-62625/root/chroot_tmpdir/scmroot/gnome-system-monitor'...
$ git reset --hard db9b96c1e8360beb4ba8c6b01a96da9af0101aec
HEAD is now at db9b96c Init package from upstream