$ git clone -n https://gitee.com/alpha-wang/rabbitmq-server_2.git /var/lib/mock/dist-an23-epao-build-422302-72888/root/chroot_tmpdir/scmroot/rabbitmq-server_2
Cloning into '/var/lib/mock/dist-an23-epao-build-422302-72888/root/chroot_tmpdir/scmroot/rabbitmq-server_2'...
$ git fetch origin 58acbd57844ffd558a434b7b33f8a1b1c512dea2:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/rabbitmq-server_2
 * [new ref]         58acbd57844ffd558a434b7b33f8a1b1c512dea2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 58acbd5 test