$ git clone -n https://gitee.com/gcdota930915/gnome-initial-setup.git /var/lib/mock/dist-an8.7-build-174417-59037/root/chroot_tmpdir/scmroot/gnome-initial-setup
Cloning into '/var/lib/mock/dist-an8.7-build-174417-59037/root/chroot_tmpdir/scmroot/gnome-initial-setup'...
$ git reset --hard origin/a8
HEAD is now at f009469 update to gnome-initial-setup-40.4