$ git clone -n https://gitee.com/mgb01105731/nfs-utils.git /var/lib/mock/dist-an23-build-328879-69136/root/chroot_tmpdir/scmroot/nfs-utils
Cloning into '/var/lib/mock/dist-an23-build-328879-69136/root/chroot_tmpdir/scmroot/nfs-utils'...
$ git fetch origin c733b9843becff9a63ecf21dcf3c89d24fdac8ce:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/nfs-utils
 * [new ref]         c733b9843becff9a63ecf21dcf3c89d24fdac8ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c733b98 rebuild