$ git clone -n https://gitee.com/mabofu/dsms-engine.git /var/lib/mock/dist-an8.7-build-271186-64130/root/chroot_tmpdir/scmroot/dsms-engine
Cloning into '/var/lib/mock/dist-an8.7-build-271186-64130/root/chroot_tmpdir/scmroot/dsms-engine'...
$ git fetch origin b3db59892795964a4f27c84c8008fe03247bea5c:KOJI_FETCH_HEAD
From https://gitee.com/mabofu/dsms-engine
 * [new ref]         b3db59892795964a4f27c84c8008fe03247bea5c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3db598 init package