$ git clone -n https://gitee.com/newstart-gdlc/nde-build-tools.git /var/lib/mock/dist-an8.9-nde-build-447024-73015/root/chroot_tmpdir/scmroot/nde-build-tools
Cloning into '/var/lib/mock/dist-an8.9-nde-build-447024-73015/root/chroot_tmpdir/scmroot/nde-build-tools'...
$ git fetch origin 8a514962dec33cde4026511da0a0d646e178ac7b:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/nde-build-tools
 * [new ref]         8a514962dec33cde4026511da0a0d646e178ac7b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a51496 add nde-build-tools