$ git clone -n https://gitee.com/zoedong/boost.git /var/lib/mock/dist-ocs23-build-129063-8718/root/chroot_tmpdir/scmroot/boost
Cloning into '/var/lib/mock/dist-ocs23-build-129063-8718/root/chroot_tmpdir/scmroot/boost'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/zoedong/boost
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1dcc7b3 Remove display dependency on python