$ git clone -n https://src.fedoraproject.org/rpms/gtk-unico-engine.git /var/lib/mock/f31-build-85768-31625/root/chroot_tmpdir/scmroot/gtk-unico-engine
Cloning into '/var/lib/mock/f31-build-85768-31625/root/chroot_tmpdir/scmroot/gtk-unico-engine'...
$ git reset --hard bd2fe1535ac31029b6803a92a30b81685fb14a6c
HEAD is now at bd2fe15 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild