$ git clone -n https://src.fedoraproject.org/rpms/boomaga.git /var/lib/mock/f31-build-111711-34197/root/chroot_tmpdir/scmroot/boomaga
Cloning into '/var/lib/mock/f31-build-111711-34197/root/chroot_tmpdir/scmroot/boomaga'...
$ git reset --hard d18a7a1da077bd922b495a8b59d721e708270b94
HEAD is now at d18a7a1 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild