$ git clone -n https://src.fedoraproject.org/rpms/slic3r.git /var/lib/mock/f31-build-73608-31008/root/chroot_tmpdir/scmroot/slic3r
Cloning into '/var/lib/mock/f31-build-73608-31008/root/chroot_tmpdir/scmroot/slic3r'...
$ git reset --hard 677eb16cc48449ca082c27d33ff853d070310b04
HEAD is now at 677eb16 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild