$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/ocl-icd /var/lib/mock/dist-el8-build-3989-34/root/chroot_tmpdir/scmroot/ocl-icd
Cloning into '/var/lib/mock/dist-el8-build-3989-34/root/chroot_tmpdir/scmroot/ocl-icd'...
$ git reset --hard origin/a8
HEAD is now at 2496b43 import ocl-icd-2.2.12-1.el8.src.rpm