$ git clone -n https://src.fedoraproject.org/rpms/hot-tux.git /var/lib/mock/f31-build-86753-31704/root/chroot_tmpdir/scmroot/hot-tux
Cloning into '/var/lib/mock/f31-build-86753-31704/root/chroot_tmpdir/scmroot/hot-tux'...
$ git reset --hard 9fa0f8a5cf19c0415b4976b6c4843025eace91d6
HEAD is now at 9fa0f8a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild