$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/python-dbus-client-gen /var/lib/mock/dist-el8-build-7109-305/root/chroot_tmpdir/scmroot/python-dbus-client-gen
Cloning into '/var/lib/mock/dist-el8-build-7109-305/root/chroot_tmpdir/scmroot/python-dbus-client-gen'...
$ git reset --hard origin/a8
HEAD is now at 448192d import python-dbus-client-gen-0.4-1.el8.src.rpm