$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libdmx /var/lib/mock/dist-el8-build-3100-28/root/chroot_tmpdir/scmroot/libdmx
Cloning into '/var/lib/mock/dist-el8-build-3100-28/root/chroot_tmpdir/scmroot/libdmx'...
$ git reset --hard origin/a8
HEAD is now at d8a6b09 import libdmx-1.1.4-3.el8.src.rpm