$ git clone -n https://src.fedoraproject.org/rpms/libemu.git /var/lib/mock/f31-build-58521-28459/root/chroot_tmpdir/scmroot/libemu
Cloning into '/var/lib/mock/f31-build-58521-28459/root/chroot_tmpdir/scmroot/libemu'...
$ git reset --hard bb4def45f6b9202c42ca68be05e5efd2e54ae47c
HEAD is now at bb4def4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild