$ git clone -n https://src.fedoraproject.org/rpms/gtk-xfce-engine.git /var/lib/mock/f33-build-296635-55757/root/chroot_tmpdir/scmroot/gtk-xfce-engine
Cloning into '/var/lib/mock/f33-build-296635-55757/root/chroot_tmpdir/scmroot/gtk-xfce-engine'...
$ git reset --hard c918c223eae03822c2ad03dc099562e0b38e9b28
HEAD is now at c918c22 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild