$ git clone -n https://src.fedoraproject.org/rpms/flyingsaucersattack.git /var/lib/mock/f31-build-67767-30088/root/chroot_tmpdir/scmroot/flyingsaucersattack
Cloning into '/var/lib/mock/f31-build-67767-30088/root/chroot_tmpdir/scmroot/flyingsaucersattack'...
$ git reset --hard 0d8a231a5825ec249d06ee97fca14bb8f2bb2cc7
HEAD is now at 0d8a231 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild