chore(deps): pin snowflake to v0.0.3 (#15352)

The snowflake package used to create a UUID, e.g., for an AGW's
/etc/snowflake file has been renamed to snowflake-uuid, and the former
snowflake package has been taken over by a completely different piece of
software. Pinning the package version to v0.0.3 ensures that we fetch
the latest available release of the former snowflake package, before the
name change.

Fixes #15352 for v1.8.

Signed-off-by: Roger Pueyo Centelles <roger.pueyo@i2cat.net>

bazel/external/requirements.in

@@ -9,7 +9,7 @@ pyyaml
 urllib3
 certifi
 sentry-sdk
-snowflake>=0.0.3
+snowflake==0.0.3
 #  prometheus_client==0.3.1 required (see e.g. magmad/tests/metrics_tests.py)
 prometheus_client==0.3.1
 redis-collections

orc8r/gateway/python/setup.py

@@ -78,7 +78,7 @@
         'pytz>=2014.4',
         'prometheus_client==0.3.1',
         'sentry_sdk>=1.5.0,<1.9',
-        'snowflake>=0.0.3',
+        'snowflake==0.0.3',
         'psutil==5.8.0',
         'cryptography>=1.9',
         'itsdangerous>=0.24',