$ git clone -n https://gitee.com/alpha-wang/rabbitmq-server_2.git /var/lib/mock/dist-an8-epao-build-422284-72918/root/chroot_tmpdir/scmroot/rabbitmq-server_2
Cloning into '/var/lib/mock/dist-an8-epao-build-422284-72918/root/chroot_tmpdir/scmroot/rabbitmq-server_2'...
$ git fetch origin d2e80161d3a8ce159d7bf4294542525b03e40205:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/rabbitmq-server_2
 * [new ref]         d2e80161d3a8ce159d7bf4294542525b03e40205 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2e8016 init upstream from version 3.11.10