$ git clone -n https://gitee.com/winterddd/nfs-utils.git /var/lib/mock/dist-an23-build-480146-74220/root/chroot_tmpdir/scmroot/nfs-utils
Cloning into '/var/lib/mock/dist-an23-build-480146-74220/root/chroot_tmpdir/scmroot/nfs-utils'...
$ git fetch origin 16ba1fc5687bf5b466146ff660b56871d8bec397:KOJI_FETCH_HEAD
From https://gitee.com/winterddd/nfs-utils
 * [new ref]         16ba1fc5687bf5b466146ff660b56871d8bec397 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16ba1fc add unpackage file