$ git clone -n https://gitee.com/src-anolis-os/grep.git /var/lib/mock/dist-an23-build-79318-40690/root/chroot_tmpdir/scmroot/grep
Cloning into '/var/lib/mock/dist-an23-build-79318-40690/root/chroot_tmpdir/scmroot/grep'...
$ git reset --hard origin/a23
HEAD is now at ce7368a  Init upstream grep for anolis os 23