$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/liborcus /var/lib/mock/dist-el8-build-7227-439/root/chroot_tmpdir/scmroot/liborcus
Cloning into '/var/lib/mock/dist-el8-build-7227-439/root/chroot_tmpdir/scmroot/liborcus'...
$ git reset --hard origin/a8
HEAD is now at ea0ec71 import liborcus-0.13.4-2.el8.src.rpm