$ git clone -n https://src.fedoraproject.org/rpms/xplanet.git /var/lib/mock/f31-build-71546-30658/root/chroot_tmpdir/scmroot/xplanet
Cloning into '/var/lib/mock/f31-build-71546-30658/root/chroot_tmpdir/scmroot/xplanet'...
$ git reset --hard 4fe9643654050ca37e3c8ee292f6c20f3612058a
HEAD is now at 4fe9643 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild