$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/gnome-getting-started-docs /var/lib/mock/dist-el8-build-6227-88/root/chroot_tmpdir/scmroot/gnome-getting-started-docs
Cloning into '/var/lib/mock/dist-el8-build-6227-88/root/chroot_tmpdir/scmroot/gnome-getting-started-docs'...
$ git reset --hard origin/a8
HEAD is now at d26bc88 import gnome-getting-started-docs-3.28.2-1.el8.src.rpm