$ git clone -n https://src.fedoraproject.org/rpms/rabbitmq-server.git /var/lib/mock/f33-build-557075-65582/root/chroot_tmpdir/scmroot/rabbitmq-server
Cloning into '/var/lib/mock/f33-build-557075-65582/root/chroot_tmpdir/scmroot/rabbitmq-server'...
$ git reset --hard ef6923dedcc4cf2dcbc029b11b3dd32e268417e0
HEAD is now at ef6923d RabbitMQ ver. 3.8.14