Fixing Build Breakage (#218)
Fixing Build Breakage (#218)

casued by he mmh3 install in docker image, originally added in the
following commit:
https://github.com/googlegenomics/gcp-variant-transforms/commit/d79f0b798b56a456adc78b33aef604c1ee04aa8b
googlegenomics/gcp-variant-transforms,googlegenomics/gcp-variant-transforms