$ git clone -n https://src.fedoraproject.org/rpms/lightsoff.git /var/lib/mock/f31-build-63239-29337/root/chroot_tmpdir/scmroot/lightsoff
Cloning into '/var/lib/mock/f31-build-63239-29337/root/chroot_tmpdir/scmroot/lightsoff'...
$ git reset --hard 29fea7ac44b8d915c7f13af2befdc0cfb8be0418
HEAD is now at 29fea7a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild