$ git clone -n https://gitee.com/fundawang/tar.git /var/lib/mock/dist-an23-build-295387-65781/root/chroot_tmpdir/scmroot/tar
Cloning into '/var/lib/mock/dist-an23-build-295387-65781/root/chroot_tmpdir/scmroot/tar'...
$ git fetch origin 07e3fb5adfbe757e6f557ec4bc8d5738dcc4e33c:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/tar
 * [new ref]         07e3fb5adfbe757e6f557ec4bc8d5738dcc4e33c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07e3fb5 1.35