build[pyocient]: set min version for pyocient

[jwilliams-ocient]

• v1.0.15 removes upper bound on protobuf version (conflict)

SUMMARY

This PR resolves the final dependency conflict and is the last known hurdle preventing merge.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

(bazel v2.2.4) jwilliams@jwilliams-dev0:/ocient/db/superset (master)$ python3 -m venv .venv
(bazel v2.2.4) jwilliams@jwilliams-dev0:/ocient/db/superset (master)$ source .venv/bin/activate
(.venv) (bazel v2.2.4) jwilliams@jwilliams-dev0:/ocient/db/superset (master)$ pip-compile-multi
Locking requirements/base.in to requirements/base.txt. References: []
Locking requirements/integration.in to requirements/integration.txt. References: []
Locking requirements/development.in to requirements/development.txt. References: ['requirements/base.in']
Locking requirements/docker.in to requirements/docker.txt. References: ['requirements/base.in']
Locking requirements/local.in to requirements/local.txt. References: ['requirements/base.in', 'requirements/development.in']
Locking requirements/testing.in to requirements/testing.txt. References: ['requirements/base.in', 'requirements/development.in', 'requirements/integration.in']

TESTING INSTRUCTIONS

To test, checkout the superset repo and run pip-compile-multi.

# Create scratch env
python3 -m venv .venv
source .venv/bin/activate

# Run pip-compile-multi
pip-compile-multi

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API