$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/boost /var/lib/mock/dist-el8-build-5315-34/root/chroot_tmpdir/scmroot/boost
Cloning into '/var/lib/mock/dist-el8-build-5315-34/root/chroot_tmpdir/scmroot/boost'...
$ git reset --hard origin/a8
HEAD is now at d6e7e47 import boost-1.66.0-7.el8.src.rpm