$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libcmis /var/lib/mock/dist-el8-build-6328-98/root/chroot_tmpdir/scmroot/libcmis
Cloning into '/var/lib/mock/dist-el8-build-6328-98/root/chroot_tmpdir/scmroot/libcmis'...
$ git reset --hard origin/a8
HEAD is now at f15ea9d import libcmis-0.5.1-13.el8.src.rpm