$ git clone -n https://src.fedoraproject.org/rpms/heimdall.git /var/lib/mock/f33-build-539520-65072/root/chroot_tmpdir/scmroot/heimdall
Cloning into '/var/lib/mock/f33-build-539520-65072/root/chroot_tmpdir/scmroot/heimdall'...
$ git reset --hard a0d44cb08dca21e3d0767d8ebea31b6f80d2d772
HEAD is now at a0d44cb Add patch to support flashing newer devices