$ git clone -n https://src.fedoraproject.org/rpms/Xaw3d.git /var/lib/mock/f31-build-74480-31130/root/chroot_tmpdir/scmroot/Xaw3d
Cloning into '/var/lib/mock/f31-build-74480-31130/root/chroot_tmpdir/scmroot/Xaw3d'...
$ git reset --hard 6f3d5bfe2556952356d960bb24745bde540c075d
HEAD is now at 6f3d5bf - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild