$ git clone -n https://src.fedoraproject.org/rpms/libevent.git /var/lib/mock/f31-build-58546-28466/root/chroot_tmpdir/scmroot/libevent
Cloning into '/var/lib/mock/f31-build-58546-28466/root/chroot_tmpdir/scmroot/libevent'...
$ git reset --hard af6d20ac846a4f46cf6ad40a9460edebd0125f29
HEAD is now at af6d20a - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild