Skip install step in misc check (#2483)
Skip install step in misc check (#2483)

Fixes: https://github.com/quantumlib/Cirq/issues/2446
balopat/Cirq,balopat/Cirq,quantumlib/Cirq,balopat/Cirq,quantumlib/Cirq,quantumlib/Cirq,quantumlib/Cirq,quantumlib/Cirq