$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/dbxtool /var/lib/mock/dist-el8-build-192-27/root/chroot_tmpdir/scmroot/dbxtool
Cloning into '/var/lib/mock/dist-el8-build-192-27/root/chroot_tmpdir/scmroot/dbxtool'...
$ git reset --hard origin/a8
HEAD is now at d4dc8d7 import dbxtool-8-5.el8.src.rpm