$ git clone -n https://src.fedoraproject.org/rpms/vdr-tvguide.git /var/lib/mock/f31-build-70811-30539/root/chroot_tmpdir/scmroot/vdr-tvguide
Cloning into '/var/lib/mock/f31-build-70811-30539/root/chroot_tmpdir/scmroot/vdr-tvguide'...
$ git reset --hard d2bf6ad3aee532b73e08a4d5b33c8550dd71af16
HEAD is now at d2bf6ad - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild