$ git clone -n https://src.fedoraproject.org/rpms/perftest.git /var/lib/mock/f33-build-209452-48375/root/chroot_tmpdir/scmroot/perftest
Cloning into '/var/lib/mock/f33-build-209452-48375/root/chroot_tmpdir/scmroot/perftest'...
$ git reset --hard 6db8f9776c349b77a2dfc9d62d6246e39fdc5ad3
HEAD is now at 6db8f97 Rebase to upstream release perftest-4.4-0.23