$ git clone -n https://src.fedoraproject.org/rpms/powdertoy.git /var/lib/mock/f33-build-144692-42915/root/chroot_tmpdir/scmroot/powdertoy
Cloning into '/var/lib/mock/f33-build-144692-42915/root/chroot_tmpdir/scmroot/powdertoy'...
$ git reset --hard 52efd187f5df26eb8554565c3302fecd6743adda
HEAD is now at 52efd18 Add a patch to disable the built-in update checker