$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/cgdcbxd /var/lib/mock/dist-el8-build-6119-80/root/chroot_tmpdir/scmroot/cgdcbxd
Cloning into '/var/lib/mock/dist-el8-build-6119-80/root/chroot_tmpdir/scmroot/cgdcbxd'...
$ git reset --hard origin/a8
HEAD is now at 8e385c1 import cgdcbxd-1.0.2-9.el8.src.rpm