$ git clone -n https://src.fedoraproject.org/rpms/menu-cache.git /var/lib/mock/f31-build-51839-27556/root/chroot_tmpdir/scmroot/menu-cache
Cloning into '/var/lib/mock/f31-build-51839-27556/root/chroot_tmpdir/scmroot/menu-cache'...
$ git reset --hard 64dec0e0da98e091d884c1a328e8f17747d95de4
HEAD is now at 64dec0e - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild