$ git clone -n https://src.fedoraproject.org/rpms/gnome-boxes.git /var/lib/mock/f33-build-313883-57657/root/chroot_tmpdir/scmroot/gnome-boxes
Cloning into '/var/lib/mock/f33-build-313883-57657/root/chroot_tmpdir/scmroot/gnome-boxes'...
$ git reset --hard b7e0a5c7ae30e0bc719253ea71f2dc833e391f40
HEAD is now at b7e0a5c - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild