$ git clone -n https://gitee.com/src-opencloudos-rpms/texlive.git /var/lib/mock/dist-oc8-build-38765-12693/root/chroot_tmpdir/scmroot/texlive
Cloning into '/var/lib/mock/dist-oc8-build-38765-12693/root/chroot_tmpdir/scmroot/texlive'...
$ git reset --hard origin/oc8
HEAD is now at 82619c2 import texlive-20180414-28.tl3