$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/pcp /var/lib/mock/dist-el8-build-5648-34/root/chroot_tmpdir/scmroot/pcp
Cloning into '/var/lib/mock/dist-el8-build-5648-34/root/chroot_tmpdir/scmroot/pcp'...
$ git reset --hard origin/a8
HEAD is now at ce7a678 import pcp-5.0.2-5.el8.src.rpm