Force tox environment to C.UTF-8 locale
Works around https://github.com/ClearcodeHQ/pytest-postgresql/issues/16
Test Plan
tox doesn't hang when run in a non-English locale
Migrated from D984 (view on Phabricator)
Works around https://github.com/ClearcodeHQ/pytest-postgresql/issues/16
tox doesn't hang when run in a non-English locale
Migrated from D984 (view on Phabricator)