$ git clone -n https://gitee.com/src-anolis-os/mock.git /var/lib/mock/dist-an8-extend-build-95502-45556/root/chroot_tmpdir/scmroot/mock
Cloning into '/var/lib/mock/dist-an8-extend-build-95502-45556/root/chroot_tmpdir/scmroot/mock'...
$ git reset --hard origin/a8
HEAD is now at b559b13 import mock-3.0-1.el8.src.rpm