Update pip requirements only.
Update pip requirements only.

google/capirca,ryantierney513/capirca,ryantierney513/capirca,google/capirca,sneakywombat/capirca,sneakywombat/capirca,google/capirca,google/capirca,rarcotvmw/capirca,rarcotvmw/capirca,ryantierney513/capirca,rarcotvmw/capirca,sneakywombat/capirca