$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/opencl-filesystem /var/lib/mock/dist-el8-build-3403-28/root/chroot_tmpdir/scmroot/opencl-filesystem
Cloning into '/var/lib/mock/dist-el8-build-3403-28/root/chroot_tmpdir/scmroot/opencl-filesystem'...
$ git reset --hard origin/a8
HEAD is now at e3412e5 import opencl-filesystem-1.0-6.el8.src.rpm