$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/gnome-shell /var/lib/mock/dist-el8-build-6234-88/root/chroot_tmpdir/scmroot/gnome-shell
Cloning into '/var/lib/mock/dist-el8-build-6234-88/root/chroot_tmpdir/scmroot/gnome-shell'...
$ git reset --hard origin/a8
HEAD is now at 058cf4a import gnome-shell-3.32.2-14.el8.src.rpm