$ git clone -n https://src.fedoraproject.org/rpms/CuraEngine.git /var/lib/mock/f31-build-72477-30818/root/chroot_tmpdir/scmroot/CuraEngine
Cloning into '/var/lib/mock/f31-build-72477-30818/root/chroot_tmpdir/scmroot/CuraEngine'...
$ git reset --hard a772b81873025938f6b4fcab8f7581c31571ee2b
HEAD is now at a772b81 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild