$ git clone -n https://src.fedoraproject.org/rpms/perftest.git /var/lib/mock/f33-build-489853-64054/root/chroot_tmpdir/scmroot/perftest
Cloning into '/var/lib/mock/f33-build-489853-64054/root/chroot_tmpdir/scmroot/perftest'...
$ git reset --hard 1609456d58696b6cfd451a4c0dd983fef9c5fca7
HEAD is now at 1609456 Rebase to upstream release perftest-4.4-0.37