$ git clone -n https://src.fedoraproject.org/rpms/rabbitmq-server.git /var/lib/mock/f33-build-541725-65127/root/chroot_tmpdir/scmroot/rabbitmq-server
Cloning into '/var/lib/mock/f33-build-541725-65127/root/chroot_tmpdir/scmroot/rabbitmq-server'...
$ git reset --hard 30835435ed95ff58fb6453a6a8a54eadd30ec47a
HEAD is now at 3083543 RabbitMQ ver. 3.8.12